It's not a super fancy system, 4 cores, a gig of ram, 50gb hard disk and way more bandwidth than I really ever use (I use about 10 to 20 gigs a month, my provider gives me 2tb). It's not hard at all to find a system with those kind of specs, but I need reliability.

I mean, just look at the crappy uptime I've had the last month or so with VPS6: http://stats.pingdom.com/t6b5ecwa5m6p/639913

That's what's unacceptable. I can't have 97% uptime, that's just not reasonable.