Last year the 4MB users had better connection to WoW, due to being allocated "better" IP address ranges. Not sure about the situation with UNIFI now.

Part of it also depends on the battlegroup you are in, I remember Rampage US (Texas server farm) was just bad from anywhere with whatever VPN.

If you were to ask me, I'd say you can try to get the BIZ5 package. So far business lines had somewhat better performance to WoW.

heavy downloading = lag
you = heavy downloader

Not use lease line meh?

Hopefully you are using BIZ25

wired