arch for cvs users

There are a number of source code control systems competing to supplement or supplant CVS. I've brushed up against a couple of them, in trying out various bleeding-edge software that had to be checked out from a developer's repository prior to building, and Arch seems like the strangest, most alien of the lot. After reading Nick Moffitt's Arch for CVS Users, things seem a bit less murky -- but I think I'll be sticking with CVS for my personal use for the time being.