Steam is quite bloated though. I would say redo the whole program, but the logistics of taking down a huge gaming platform for even 1 day...
What is your connection speed? When using my slow Telkom DSL line my Steam tends to be unresponsive and slow but when using 8ta all these problems seems to disappear, I wonder if one's connection speed is a factor?
I have a 6MB line, but it was the same when I had a 384KB line. I don't think that line speed affects everything, just stuff that needs to load a webpage e.g. the store.