Congratulations on a really great layout. Very few forums are able to display their content for both mobiles and desktops at the same time so its a real feat you accomplished with your CSS skills.
I like it. Easy to use and faster than the other look you had before but I do have to get used to where everything is all over again.
It works for me but since I mostly participate in the Role-playing Games I cannot say yet how it will be for the games. I hope the game theme can still be kept somehow.
Way easier to post on my mobile than it was before. It also loads faster too because I guess it doesn't have to re-draw all the graphical tables. Keep it up!
In small screen view I had previously removed the last poster info but have since put it back otherwise there is no indication to someone using a small screen mobile that someone replied.
I've seen all the old skins (I kind of miss those) and I saw the transition to this mobile friendly skin and I have to admit its the best of them all. Good work JB!
Top Menu Update
Streamlined the Top Menu so there is less header room and thus less scrolling. I've done a better job labeling key images so they cater for the Blind.