Well gosh... Thank You!
We are working on Hoster 5.03 right now. This week we discovered a way we can significantly speed up accessing our databases.
We expect to release 5.03 Beta 3 tonight for our international Beta Testing team to beat on. It's not a "major" code change, so if all goes well over the weekend, we should release 5.03 next week... but that is NOT a promise.
We'd like to hear back how 5.03 performs for you.