Today I finally managed to avoid the black screen of death on CocoonJS...
There are some glitches on tiledbackgrounds, some crashes here and there during the game, no accelerometer support and I haven't found a way to lock the screen in landscape mode but... but.. well...
THE PERFORMANCE IS F... AWESOME!!!! Fps are nearly double than phonegap builds, sometimes my game can reach 40fps on an average phone... and with polyphonic audio!
I'm waiting for a release with a better integration with C2 features and in the meantime I thank Scirra and Ludei for the great work they're doing.