If reliability is key you really don’t mind weight I’d go for a Sektor RL with coil. Incredibly easy to maintain and not much at all to go wrong. Couldn’t really fault them performance wise either even if they’re not quite up to par with new style Pikes for example.
This.
Have a 140mm Sektor (coil spring naturally) on my HT….virtually maintenance free.
I’ve just this week ordered the refresh kit from TFtuned as they’re a couple of years old now and never had any TLC…not that you’d know it, they still work as smoothly as the day i got them.
Dead easy to change travel lengths between 130, 140 and 150 simply by swapping out the spring (Ebay £40 new) and just as easy to change the firmness of the spring.
Mine runs a medium (red) but RS recommend a firm (blue) for my weight but i dont bottom out on the medium so i havent bothered changing yet.
Brand new they’re less than £250 now and on Ebay you’ll find nice ones from £150….Flatoutcycles who specialise in second hand goods usually have a few on their website too.
Ditto all of the above but for the coil spring Lyrik if you want 160mm travel and 35mm stanchions.