If you do not put pricing on the website we will assume it is complicated or expensive or some pushy sales person will have to talk to us.

When a membership promotion is set up for a discount % store wide for members in the membership category, the problem is at bonus condition the only option available to select is "by percentage of the original price" but there's no option to select of the "MSRP Price or "List Price"".
Now that discount is applied stored wide but is applied towards the sale price and not towards the List Price (msrp).
This is a really big problem. Please fix this issue.
This should be a default implementation.

Allow user groups to be 'duplicated' to make easy modification of prices and shipping options. As mentioned previously, user groups also need to be independent of 'registered' users

CS-Cart 3.x has only 1 basic skin at this moment, but there are so many skins from 3rd parties. I knew how to use my_chnages addon to skip the upgrade headache, but these skins from professional design companies already cause big headaches on the upgrades or bug fixing.

Suggest the CS-cart cant come out some kinds of designer template framework just like my_change addon concept, or like OpenCart keep the basic template as regular operations, and allow current active template contains only override codes. It saves users, designers, and cs-cart the time, the cost, and the headache.

The added value is some kind of Single Sign-on mecanism in place, so loging in on one also logs you on the other one.

http://www.interac.ca/merchants/productsandservices_ol_providers.php

There is a long list of payment providers who not only have integrated Credit Card processing but Interac (bank/debit card) processing as well, and it would be great if you could integrate some of these (with CC and Interac as a payment option) into the checkout/payment options, as the Canadian merchants are not really available in the current list of payment gateways.

It would be great to allow customers to place order below the minimum with and additional fee (low order fee) instead of just not allowing the order to be placed.
It'a a common feature for nearly all the e-commerce software, and very useful to avoid losing customers who needs to place a small order.
I know actually you can add a fee on the shipping costs, but the customers will see only an overpriced shipping fee and they will run away complaining about the high shipping costs!

Year,Make,Model filter for car parts and accessories using AJAX so all categories are filtered to only show products that are applicable for there car as they browse the store. The Models shown depends on which Make is selected. For instance, if Chevrolet is chosen for Make, Models would be Corvette, Camaro, Silverado, Volt etc.

Provide automatic currency conversion for CS Cart. I think this is very important. If you can add currencies to CS Cart why is automatic currency conversion not part of the package. Most shopping carts have this already. For the price of CS Cart it is a shame it is not standard.

With the new Artisteer 4.0, they now have an SDK so that you can add other CMS's and Cart systems to the export feature. This would be a TREMENDOUS boost for CS-Cart so that we can create entry level skins for the Community Edition and maybe the Pro Edition.

This would allow product to show in the store for a specified amount of time. Good for coupons or specials running in the store to only be available for the date range specified.

Выгрузка товаров для Яндекс маркет, google и так далее.

Подписка на товар. что-то вроде: подписки на товар, чтобы следить за его изменением цены, появлении в наличии, новые совместные товары к данному товару.

Очень часто приходиться добавлять товар с одинаковым параметром, но несколько цветовых решений. Например купить лампочку синюю, белую и красную. Такой возможности нет, чтобы выбрав лампу ( в нашем случае) по мощности и размеру, купить ее в разных цветовых решениях в один клик. Галочками выбрав цвета и сразу оформив заказ. Сейчас приходиться покупать несколько раз одну и ту же лампу, разных цветов.

The sign up for notification option on the admin product page, doesn't work on products with multiple options. For example

Creat product; name it G29
Give the option Colour
Include RED, BLACK, WHITE
selecte inventory: "Trace with options"
Out of stock action:"Sign up for notification"
when Colour RED is out of stock, it wont ask you to enter corresponding email adres.