Re:
I've been running 1x10 on my bike for about a year now.
Mine was a new build, so I chose to got that way from the start.
I'm using an XO clutch rear mech, Middleburn RS7's (square taper...none of that hollowtech etc bollox) and a Middleburn Uno narrow/wide 32T ring.
I love the simplicity of it, but I'm not 100% sold on the Uno ring. I keep dropping the chain. I was running a 34T Superstar narrow/wide ring last summer, and never dropped the chain once, so I'm going to swap back to it this week and see what happens.
If I'm 100% honest though, I actually preferred the bike when it was set up in winter SS mode. So much easier, and a bit more fun/challenging