Nothing slow here when I've tried. I'd say actually better than usual.
Also, it appears we may be much better off. I found an article when I was researching to make sure this acquisition actually happened, and I guess the guy who owned MonteCarlo was not so hot. There was a long horror story with a few others chiming in, and in the end it almost looks like he sold to get out form under the shit he'd piled on himself.
Either way, had a great experience with the support guy. He was very quick and helpful, answered the questions we had right off and responded quickly after we'd made the changes to make sure everything was good on their end as well. So I think we're better off.
EDIT - Haha, no sooner said... now I'm experience some considerable lag myself. If this keeps up and is noticeable by others, I'll contact them and see what's up.