Never much of a kde person myself but to each his own! It's a pleasure to meet you.

2bwm IS really awesome, I've been using it for a little over a week and it's a drastic improvement over my previous wm.

If you need any help getting it set up just let me know but it should be easy for you since its in the AUR

If you do use it:
Make sure to edit the config.h before doing make and make install, it won't be configured for your terminal and all that :)