As an avid retrobiker BUT someone who loves good brakes I went back to Maguras on my older canti stud only bikes. Quite a few guys on Retrobike use them, either a good condition old set or some newer ones. I have some 2011 ones are they are easier to set up than the old ones as the evolution mount is less fiddly than the original L-shape post idea.
Once they are set up they are a genuine fit and forget purchase. Clip in new pads every so often is all you have to do.
Power wise, they are equal to discs in the dry and I reckon close in the wet too. With small blocks and a lot of power they tend to cut through water and mud straight to the rim.
I have some pretty nice brand new XT V’s but they aren’t a patch on the Maguras.
There is a reason a 20 year old set in good condition, ready to use, costs £60-70+ – they are brilliant!
My 1991 Dave Lloyd in the mud in Scotland (Innerleithen!) with 2011 HS33’s.