I really cant add much that hasn't already been said but I'll cast another vote for the Forster coax. I was lucky enough to use a couple of other presses before I bought mine, and I can tell you I haven't used anything simpler or that makes more consistant ammo. They also offer a larger arm now so you can even load the big rounds.
As my very first post on this site I will jump on the band wagon and suggest you look hard at the Forster co-ax. As a single stage press they are the goods and I have had nothing but good luck with mine.