I’ve got XT and SLX on my set ups (SLX is best cost wise) and triple for the better chainline (plus new SLX double tabs rub on some single NW rings below 34t).
Clutch mech is a must for me and SLX is a middle ground for performance v cost (after just writing off a new XT mech on its maiden voyage!). Short or medium cage depending on the NW ring up front with 11-36.
Shifter wise XT…but Saint if you have the money.
Recommend a new cassette and chain.
Take your pic of NW front rings…but I like the Works components…made in the UK.