i don't think the provider is the only problem...the real probleam is "the competition"(hackers) who make DDOS atacks..and this requires a good protection system.I'm convinced of the fact that the admins give the best,but problems like this will always exist.
You know what's the problem,right?If server is down more than 1 day,all players will gone...i try to not be a lurker,but i know very much servers in this situation,and they are empty :) So,good luck resolving the problem as fast as you can