In all honesty, I can't see myself getting rid of my Supra. First, it was a gift from a very good friend. Second, the more I've worked on it, the more capable of a platform I've found the chassis to be.
Look at what you get out of the MKIII Supra:
1) Fully independent suspension, front and rear.
2) 4 wheel ABS
3) One of the most driver-oriented dash setups I've ever witnessed
4) Electronically modulated suspension
5) The most comfortable seats in the world
The list goes on - the only thing I could ever see me wanting, that the Supra doesn't deliver, are in 3 areas:
1) I want a 6 speed. I'm picking up a T56 Friday, if all goes well, so that will take care of that
2) I want a good, solid powerplant. The 7M I'm building is practically perfect, imho, but we'll see how it works out. I've always got the option of selling it, and getting an LS1
3) The chassis needs a bit more stiffening. Gonna see about subframe connectors, but that's down the road a little ways
That said, if YOU aren't feeling it - then get out while the getting is good! lol