I appreciate that Sony is funding these projects, but I haven't bought one yet that has felt worth even the small amount of money it cost. SSHD is a great game, but fl0w seems to be little more than an idea. And the game I'm most looking forward to is a legacy game straight from Sony itself. So yeah, it's nice that there is an outlet for these quirky ideas, but they need to do more with them if they are going to continue charging for them.
Does XBLA have a Chess game yet? I was hoping it'd get some cool Battlechess variant, but there was nothing like that available when I owned a 360.