Use whatever saddle suits your @rse.
Years ago the MTB mags raved about how comfy the WTB saddles were. At the time I was using a Ritchey which was superbly comfy, but the rails broke, so that dented my confidence in the Ritchey range. So I splashed out on the WTB and spent a year convincing myself it would break in eventually.
I was using Selle Italia saddles on my road bike at the time (still do, Trimatic Gels) but decided to fit a Flite to my MTB. And it works! Still does after several years use.
It can be a ot of trial & error, but now I know that pretty much Selle Italia saddles, Flites, Trimatic gel, Oktavias, etc suit my backside. So that what I personally use. You may find other makes work for you. The least useful way of choosing a saddle is through magazine reviews IMHO.