Glad to hear you enjoyed the review. Keeps me motivated to write some more.
Sadly, I have no experience with any conversions. But google gets quite a few
results for GURPS, so that may be worth investigating. And of course there's the two conversions to 3E that I mentioned in my review. A friend of mine has been in a long campaign that used the athas.org conversion, and he's very enthusiastic about it.