If you had in the past dilemma or you have it right now and you still not sure what you should choose – Sitecore Commerce Server or Sitecore UCommerce – you can find some hints in my new article.
Some of you will probably find there answers, some of you maybe will find there only arguments – all of you can find this article on Coders Center blog:
Sitecore & eCommerce. Find Your Path!
If you have different opinion, or maybe you want to ask for something – you can do this always in comments or write to me an private message.