NetCat - benefits?

At work, there was a question about buying a CMS to deploy a customer site. At the same time the necessary conditions - 1C-Integration. Initially, we wanted to do it on a self-hosted CMS, but under these conditions it would be more profitable to use a purchased CMS. Immediately found Amiro (http://amiro.ru), NetCat (http://netcat.ru) and AboCMS (http://abocms.ru/). I heard something about NetCat, but I didn’t have to work very much. Although leaning toward this system.

Let me remind the requirements:
E-commerce site with large volumes of catalogs and texts. Integration with payment systems is not a fact that is present. The rest is all standard.

In the comments I would like to hear opinions on the topic of what is better and easier to nastrevaetsya / works from people who know about these systems not well-heeded.