We looked at a number of options for ours, and due to the fact that our site is principaly a web-chat site, we had to go for some serious iron over at serverbeach. BUT, for what we pay, we are getting some GREAT hardware (dedicated quad-core servers with lots of memory for running our Macromedia Flash Server) and dual 1000 MB pipes with unlimited bandwidth usage. This has allowed us to not only have fast cams and great voice quality, but we can seamlessly run our internet readio server from it see more as well. We generally use about 1 to 3% of the CPU during peak hours with lots of users online in camchat and tuned in to our radio station. If you HAVE to have rock-solid performance from your site, a good dedicated server host is a must. Since our switch from GoDaddy a while ago, we've experienced nothing but FANTASTIC results. Oh, and for a few dollars more, you can have your site cached on 17 other servers worldwide so that your members can connect to the closest local server to them... a HUGE plus as your site grows.