I use Firefox.
And I agree with all of that from time to time - FF is a pig, it eats your system.
And when it crashes, you're waiting upwards of 30s for it to restart. And don't say it's my PC, my friend had the same problem on his G4 Mac and another friend had the same problem on his AMD 4400+ with 2GB RAM.
I'm a Firefox user, but I do think parts of it are overrated. And the fact that it harps on about how bad IE is, yet doesn't offer any improved standards compliance, is ridiculous.
I think you should all start being more open-minded - Firefox is NOT the solution to the world's problems, and parts of it don't work well at all.