We currently use LiquidWeb for hosting, I'm not all that thrilled with them though. Often when we have a question it doesn't seem like they really know what they're talking about. We've had the same errors occur on Aluriya that happened on Khimeros when we opened ("forgetting" to switch the bandwidth settings, so that the site would go down when their systems thought we were still operating on a shared server and using too many resources). We also had to get our own apache guy to optimize the settings when we were having issues with khimeros during alpha, and LW couldn't figure it out (though our Apache guy spotted the problem in five minutes). Perhaps we'll end up changing hosts eventually.