P3RS, P6, Marantz TT or RP8

I was looking for a used technodec but they are almost non existent.

The upcoming Rega P6rs which includes their newest and top level MM cartridge the Nd9 looks intriguing and has great reviews. Coming to USA this summer.

Rega P6rs

Rega P6rs review

but that puts you in a totally different market. 

and will have the same only half the adjustments needed tonearm. They may be good tonearms but if it limits cartridge selection in the future not sure that's a good choice.

The Marantz deck is great but the Clearaudio Satisfy tonearm is mid. Easy to adjust the VTA but the headshell is not. It all sounds great right out of the box but there is little to no room for improvement.