i found a 11x KC PRO TEEBIRD disc golf disc at lombard years ago
and i think its a great driver for me
it now is beat up enough that it is actually flying stable for ME
since i only have one of these - do I buy a new one for 32 bucks or do i buy a couple newer manufactured discs for around the same money
IMO, if you want something straight stable then pick up a TL. I'm sure the 11x started out slightly overstable right? I have thrown alot of different teebirds and I don't find the 11x's any different then the current runs of champ teebirds. The plastic feels a little nicer but flight wise they don't seem much different. If you are going to get a newer champ teebird they are going to run a little more stable then what the old reliable has beaten in to. TL's might be the way to go.
If I were you I'd consider the TL but also test fly both the ESP XL and the ESP Tracker. If you get Discraft ESP at IOS events you can save $6 off the suggested retail on Star.
Don't get hooked on Pro TLs. Innova is running out of pro plastic and they don't think they'll be able to find any more of the stuff.