In reply to yarbles:
Hi, I've got Superstar wheels on my xc bike, they were hand built by Superstar and I've found them to be very good and all spokes are still tight, I've had them a few years and no issues. Mine are Superleggera Titanium rear hub/ Superstar standard front hub /CX-Ray blade spokes/ Stans Alpine Rims. They're very lightweight and have had a fair amount of abuse, but only used for their intended purpose ie xc mincing no jumps / drops / big rock gardens etc. I'm 13 stone BTW.
However, as others have said, Superstar wheel building does get mixed reviews on MTB forums.
Hope wheels universally get good reviews. 'Hope Hoops' branded are Hope factory built wheels I believe rather than individual components assembled 3rd party.
As well as Merlin, Just Riding Along (JRA) are also well thought of in MTB circles, you can buy standard wheelsets or select custom built wheels to your spec.
Mavic rims are fine (I also have old wheels with 717 rims), but Stans rims seem to be the bench mark for MTBers these days, Alpine/Crests for Race/XC, Arch/Flow for All Mountain/Enduro .
Post edited at 23:05