I was lucky enough back in the late 90’s to have a bike with Ceramic rims and a full XTR brake setup, including XTR sealed brake cables. It was head and shoulders above pretty much anything else (possible exception Avid Ultimates, but they couldn’t get any bigger than a 1.9″ tyre in with any mud clearance!). I could stop pretty much as I wanted, lock either wheel up if required, and because of the ceramic rims they even (just about) worked of sorts in the wet. They were tonnes better than most generic V brakes that most people will remember.
Didn’t stop them clogging up in thick mud, requiring 2 fingers worth of pressure on the brake levers to get the stopping power I required, and being totally dependent on a perfectly dead straight and true wheel at all times.
Looking back on things with rose tinted specs is great, but ultimately I’m much better off with the powerful and easily modulated disc brakes I run now that I can stop in a perfectly controlled manner at any time using just one finger on each lever. And at the end of the day, I sold probably my favourite bike of all time back in 2002 (having owned it for over 5 years already) simply because I couldn’t fit a disc brake on the back of it. I know that sounds stupid, but even though it had XTR V’s I had become spoilt by discs already and it had to go because of this…