ROMs Is there any custom ROM for SG I9003

[soodgautam]

I just said bye bye to Symbian and joined the android bandwagon

I have SG I9003, currently running on Firmware 2.2.1

Okay i have 3 doubts

1) is 2.3 (gingerbread) released (beta/official) for I9003 ??
2) is there any custom ROM for I9003 - if yes please help me out (tried Nandroid - i guess it does not support I9003)
3) is it worth the effort to go for custom ROM from 2.2.1 or just wait for 2.3

Thanks in advance