Even yet some of those havent been patched yet. There is a lot of work on the "Linux/OtherOS" front as well, which may bring the devs closer to the 3.6/7x cfw. I would just keep a close eye on the usual trusted ps3 sites, this is one. I have been following the ps3 bandwagon for awhile and still have my blackcat dongle in case.
I do see a possibility by the end of summer a CFW or at least a solid method of "rigging/patching" all games. Graf is very skilled and a lot of people should try to send him a little bit of money in his fight against sony. (Don't flame me for leaving out the other great ones, excluding GeoDuche - Whom never released anything until a CFW Builder was released, and stirred the shat pot with sony to begin with).
Deanrr has made great strides in his backup manager, the only one I use, since the others are not working for me that great. Sony is already whispering about a PS4, so its a matter of time, although they said they expect the ps3 to last for 10 years.
They still don't have complete control over the ps3 yet... Also with rumors of the "QA Flag", may bring us a bit closer. Allot of games work on the 3.41 & 3.55 variants, some require a "patched" eboot.bin to work. (example 3.6 fw required games)