Pretty sure the Circuit won’t match OT (without midi processors!).
I was thinking about a Launchpad Pro
Incredible possibilities, but I don’t think it’s easy to program.
I think I saw something almost perfect for me today :
NOVATION 49SL MK3
Much bigger, but with a step sequencer, plocks, names for CCs, 2 midi outs, arp, apparently easy / logical interface…
I don’t know I they did something smaller.