First, how much glass do you have for the Maxxum cameras? If not a lot, then no big deal. If you do have a lot invested there, then check out a Maxxum 7 or Maxxum 9. I've owned several of each - about as good as it gets for modern AF, 35mm shooting - only the Nikon F6 comes close to beating those cameras in my mind.
If you want a full manual focus type setup (which I have recently switched back to because I love the Rokkor prime lenses on an XD body...)
Look at an XD-11 (called XD-7 or just plain XD in non-USA markets).
Check out Antony Hands' great site at
www.rokkorfiles.com - look at his camera pages.
The X-700 and X-570 are plenty good - I've owned multiple copies of each, but the XD-11 is in a different class of solid, metal body and wonderful feel.
Jed