Used C3 more today... I honestly think the UI is beautiful.. with nice expanding popups, colors and bigger text.
my main issue is it's in a browser. honestly, who wants to do game development in a browser?
I get it.. the future.. someday, browsers and applications will just meld as one thing you use on a computer. But for now they are NOT that. I use my Browser a ton and have MANY tabs open, for NON gamedev things.. I'm sorry.. but I want an application. I know Scirra Team plans on wrapping it into a stand alone app.. but that feels like an after thought and they seem to really be pushing the browser. Why? who wants this??
I've been using C3 and C2 side by side all day.. When in C3 I'm all stressed out, feels cramped for some reason and feel a sense of relief when I go to C2. I can't explain it, something is just not right about it being in a browser. Not talking about functionality at all.
I think I understand that feeling. When I have C2 open I also have a paint program, audacity and other programs open at the same time and I am shifting between those constantly as I develop a game. I may have a C2 game design in progress and have that open for days while I work on it here and there between other projects.
I use my browser for running my own business so I have email contacts constantly and I will probably have a youtube live feed going and and may be researching materials in other tabs at the the same time so having yet another tab for developing games throws off my work flow and I closed the C3 tab by accident twice and if my internet connection drops there goes my game progress.
I am hoping the desktop version will overcome those problems but if it is also run in a browser window requiring internet connection online I will probably not be too interested.
I am thinking people that have limited bandwidth that have to pay for more bandwidth are probably not too interested in a browser based design and that is a lot of people.