Another camera which will run mills of custom grip makers

I'd like camera of current technology with 1.8" LCD to have more room on camera back, and controls moved from very right side more left - to have right side clean, with more pronounced thumbrest and some controls above thumb. No need for large LCD to frame, and for review there are...computers, I guess?
Useful range of focal lengths, btw. Still love my Rikenon 28-100/4.