Take a look at rx7club.com. Lots of info on all 3 generations of RX-7s. They have several quirks, and apex seals give you no warning of their imminent demise. And you don't just "replace a seal" when they break. They usually take the rotor housing with them. It requires a full teardown of the engine to the tune of $1200+ if you do it yourself. Of course that gives you the opportunity to upgrade various bits and pieces while you are in there. The second gen, which I had, is very well balanced and corners like a slot car. You don't want to drive it in the snow, at all.

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1985 380SE Blue/Blue - 230,000 miles
2012 Subaru Forester 5-speed
2005 Toyota Sienna
2004 Chrysler Sebring convertible
1999 Toyota Tacoma