Well all i can say is that i flashed last night and so far everything has been good. No major problems (sorry for the people that are having problems) Yes there is a lot more space free on rootfs, even with devel & extras enabled and almost all the applications restored i have about 92 mb free. I even flashed titan's 950/500 kernel and disabled all the transitions (i prefer speed over eye candy) and the phone is super fast. The only problem i faced once is that the phone was saying no Sim card inserted, just turned the phone off and back on the problem hasn't happened so far. The problem happened about 3 hours back, i will come back and update if i have any more problems. For other people i would say if you can wait for the official release good. If not then do what i did, all the data on my phone is really important to me so first i made sure i made a backup of everything on my memory card then connect the phone to my computer in mass memory mode and copy everything over from the phone and memory card over to my hard drive (copy & paste) and i have a n95 as my backup phone. After all this i flashed the leaked FW, i also removed my memory card before flashing (just to be on the safe side) flashed only the rootfs not mass memory (took about 2 or 3 mins) then restored all setting using the backup made on the memory card and restored all the applications (some won't restore) after that i tested everything that i could think of and then flashed it with titan's kernel. Haven't looked back since. I know all these things have been mentioned by other users but i said everything again because as a reader that is what i am looking for different users with the same experience and that is what helps me in taking a decision as "should i flash the leaked FW even though some users are having problems with it" good luck guyz who are thinking about flashing with the leaked FW