Thanks to WinCustomize subscribers, we've been able to order a new Dual 2.4Ghz server to help run the site. Any slowness on WinCustomize you experience presently isn't due to bandwidth but is rather because we've maxed out the CPUs on our servers. This new one will hopefully make a significant difference.
If you're not a WinCustomize subsriber and want to help support the site visit here: https://www.wincustomize.com/store.asp