From when I started playing at 14 up until I was about 20, I just couldn't get into the single coil sound or play a strat (the middle pickup always got in the way :lol:), but I used a friends Mexi Strat as a backup once and really got into them after a while and some work.
I've not really got too much experience with P90s, apart from the MQ in the neck of my V, but Teles have been the main guitar I've really had to work with to make work with me.
Listening to the tone I get when I play a Tele doesn't sound anything like when other people play Teles or what I'd generally refer to as the 'classic' Tele tone, but that's probably mroe down to me than a problem with the guitars :lol: