alt Hacker NewsIceWM is great. I think there are a lot of great deployments you could use it for. If you had old computers to give to kids and teach them linux for example, IceWM would be a really great desktop for that. I use dwm still personally but Ice is Nice, and that's for sure! ;)
I tried tiling managers too but I always found them awkward.
My favourite WM still is fluxbox though it died, so I am using IceWM. I'd wish configuring it would be easier and more logical; it was never a problem to configure fluxbox, but configuring IceWM is a headstopper. Removing all workspaces I have not managed to achieve, for instance; it simply does not work here.