I started with FLX and like the feel of them. I picked up a couple D's too to beat in lately. Tonight I just picked up a couple nice Z ones that I'm looking forward to throwing them this weekend. As I get better, I find myself tossing the Buzzz more and more (along with my Wizard). They fly straight as an arrow, are good BH and FH and all seem incredibly predictable. Probably the best overall disc in my bag.
I was out at Blue Ribbon a few weeks ago and took it out on 16, expecting to lay up a bit in front of the ravine and it glided right into it. Funny since I was too wussy to bring out my driver and go for since I was worried about it ending up in the water. Thankfully, I was on a nice little mud ledge.
After I have a chance to throw the Z I might change my mind but right now I like FLX the best. I don't really think it matters though, since the Buzzz is just awesome.
pd/teebird, firebird, cyclone, buzzz, roc, wizard