I'll soon get my 35mm (30mm inside) 27ER hookless carbon wheels that I'll use tubeless.
The riding around here is tight and steep singletracks with soft ground and roots. Most of the time pretty wet also.
On my old XC 26" I used Nevegal and they were ok but I've not tried a lot of tires, even less so recently or in similar conditions.
I want grip, control and low weight...