I've had both (in fact I've had 2 alpines, Mk1 & Mk2, a Soveriegn and a DOC).
The Evil is a nice bike but I'm 5'11" and 32" inside leg also, and it just felt wrong. That is, with the seat up at the right height for trail riding I felt very much perched on top of. I was very dissappointed because it was one of those bikes I'd hankered after for years. It's also very stiff for a steel frame so didn't give that "steel feel", if you know what I mean. Additionally, you can no longer get hold of the chain tensioners, which unless you want to run the rear adjustable dropouts slammed fully forward, they can move.
I don't like the look of the new ones, they are to the original what the BMW mini is to the original. I.e. nothing like.
Here's my old one:
http://www.singletrackworld.com/forum/topic/evil-soveriegn-frame-with-pics
With regard the Alpine. I've had 2, and still have the Mk2 frame. Quite simply they're a blast; good geometry, compliant ride, and look good. Unfortunately for me, due to a broken back in 2006 that is once again causing problems it appears that my hardtail days are over.
Of the two – Alpine any day and put the difference to a good set of wheels/forks.