That's an extremely smart approach that I sincerely doubt the site operators would have been capable of dealing with.

Part of the art of consultancy is, sometimes to my great annoyance, optimising for "within the customer's budget" and "within the customer's capacity to maintain it after I'm no longer involved" over "best possible solution."

Plus in this particular case I was working pro bono because (a) I quite liked the site in question continuing to exist (b) a Shadowcat alumnus asked me nicely (c) I take great pleasure in ruining a griefer's entire week. So lightest possible touch was strongly indicated.

The end result was not remotely clever, but it's been in production for a while now and has not to my knowledge caused financial or uptime issues, so I'm going to call it a win even if the inelegance of -how- I won continues to irritate me ;)