I'm still on 5.00M33. Unfortunately, my UMD drive has failed, so now all that I can play are the backups of my UMDs (and please... for the record I've purchased every one that I have legally).
My big problem: Rock Band Unplugged rocks, Iron Maiden is awesome, but I can't get into the Playstation Store thanks to the 5.50 requirement.
So here's my question: Can anyone give me a quick comparison of the three 5.50 firmwares? I know none of them use the np9660 iso loader, so how is the compatibility with the M33 loader - is it still quite inferior? Are there any recent games (i.e. rock band) that won't run on M33 under these new cfw's? How's about stability?
Thanks for any and all help. I'm personally going off the theory that DA is going to hang low until the PSPGo comes out, and release THEN to prevent any hardware blocks to a new cfw on the new handheld... but I'm definitely in need of some Trooper on my Rock Band!