I don't know; that strikes me as overkill. We do have rack space for more servers, so we certainly could drop more in; if someone wants to buy 1U servers, we can put those in.
Looking at the traffic reports, it seems like the WineHQ server is serving A LOT more than it ever has. We're at 300GB a month compared to 200GB a year ago at this time. And I seem to recall a year before that we were a lot lower. The only thing that looks simple to offload is the Changelog, which accounts for 16GB of traffic a month.
I dunno, I know Newman does a lot of that work in his free time and it's not exactly the most glamorous job. I'm sure he could have advanced a few extra levels in WoW by now. What would be nice in a world of infinite time, money and resources would be to have 2 webservers that mirror each other set up as a DNS round robin with a separate MySQL backend box. (Or, have the MySQL box on the front end also doing the DNS.)
But I do have to agree with Jeremy - there's a bug that needs to be fixed first.
-Brian