I have a tele. I put a stacked humbucker in the bridge but have since gotten a Les Paul so I am about to have the stock single-coil put back in. My tele doesn't have a "true" humbucker in it so I can't speak to that. When I switch to my tele, I have to turn the volume up because the pups aren't as hot as the Burstbuckers on the LP. I use the LP for hard driving stuff and the tele for cleans and sounds that aren't so aggressive. For Jimmy Paige, for example, you definitely need some real humbuckers. Maybe the humbuckers that will come with your tele will do the trick, maybe not.

Here's an option: since you're already playing Ibanez guitars, you can buy an Ibanez RG321. It's a hard-tail guitar, 2 humbuckers, so you're already starting out ahead. It's really difficult to mount a full-size humbucker in the bridge of a tele without modifying it.

I would suggest, if you buy this guitar, to do one of the following:
1) Install a push-pull coil split switch. This will give you a very tele-like single coil sound when it's engaged, and the normal humbucker sound when it's not. This is probably your cheapest option, as all you'll have to pay for is a push-pull pot, and installation if you don't know how to do it yourself.

2) specialized pickups. Since you want a humbucker bridge / single coil neck, they make humbucker-sized pickups that will do that. Dimarzio's Humbucker from Hell sounds like an old Gretsch Country Genlteman. Seymour Duncan and Gibson make P-90 singles that fit in a humbucker slot. You can also just install a regular single-coil pickup if you want (although I think that would look pretty horrible). Either way, this is the more expensive of the two routes.

Your other option is to buy a tele and install a bridge humbucker. Like I said, a full-size bridge humbucker would require some body work on a stock tele, but you'd keep your single coil neck pickup. Here's some options for that:

1) Route the body for a humbucker. This is you buying a stock tele, telling a guitar tech what you want, and then paying him to do it. It's pretty expensive though.

2) Buy a pre-made body. Warmoth makes excellent tele bodies that you can have routed any way you want, to fit any pickups you want. You can even install a floyd rose bridge if you want. This is kind of expensive though because you'll also have to pay for paint.

3) Install a single-coil sized humbucker. Seymour Duncan and Dimarzio both make these. I would suggest either the super distortion or tone zone for tele by Dimarzio, or the seymour duncan lil''59 or JB for tele.

Hope this helps some.