It's all in the title really, I'm getting a spare Pi, I want it to be able to be an ATOM GRID and I want the latest/fastest suitable Pi as it will do other things.
I gave away all my Pi's (to PAw), just before I decided to build a Pi-hole etc (doh!).
I see that the Pi 3 B is OK, how about the B+, there was a delay in using B+ for Rosetta, hence my hesitation.
I've looked through a fair amount of docs and posts, but most refer to the Pi 2!
As I understand it the Pi 4 is too power hungry for Rosetta (+ different port, USB C)
Thankyou in anticipation.
neilmurg