In my experience, simply deleting the PDF stuff from opera, following Guylhem instructions, was not enough and I always ended up with missing space errors while decompressing.
At the end I simply deleted everything related to opera (substituted with the later installation of opera 7.55), and then everything worked.
I was thinking that, if we delete opera and maybe java (both replaceable with IPKs), we could have enough space for a fast kernel with all of guylhem additions AND the missing modules form the standard kernel (ie LAN and USB KB and mouse modules) and maybe bluez drivers.
I know I should try it by myself, but I am not able to access a linux machine for doing the cross compilation anytime soon
Nonone interested?
Adalberto