In the classic “recommend what you have” american classic MTB 29 tubeless. (not the terrains or AMs).
Lighter than the hopes, and IME more reliable. Had mine over 3 years and bar a new freehub recently still going strong.
Whatever you get, check your cassette, if it’s a cheap spiderless one they don’t like alu freehubs, save another chunk of weight with an XT (if it’s not already).
I’ve also got some dt swiss X1700s which are only a little heavier, and seem good and stiff. They’re brand new ones though and only had them 5 rides so no comment on reliability.
FWIW I’m 87Kg, and generally not light on wheels.