I wouldn't say I'm a Tele expert, but I have tried quite a bit of the range. The BKP range of Telecaster pickups is all excellent, and something I feel should be talked more about.
The ones that I own are the Blackguard 52 and The Boss.
The '52 is for me the perfect Telecaster pickup and has a very classic sound, with enough guts for raunchy hard rock, but lots of refinement. The strat-ish neck pickup is also a highlight. You can genuinely play anything with this set. I have mine installed in a swamp ash stra-tele.
The Boss has quite a bit more girth and poke to it, but still identifiable as a Telecaster sound. I don't have mine installed in a guitar right now, but I was using it for NWOBHM-ish stuff.
I've also tried the Brown Sugar in two guitars - I liked this alot, it really is the Rolling Stones kind of Telecaster tone. It has less drive than The Boss, but plenty of mids still and good for rock.
The Piledriver and BG Flat '50 weren't for me. I'm not sure why, plenty of people like them, but I didn't feel the higher output wind worked as well in a Tele pickup for the sounds that I personally wanted.
I'm actually looking at getting a tele myself right now to put my Boss into. Have a look at one of those Jazzmaster-Tele hybrids if you're after something different.