[codygman]

I can't speak for pure4j, but I would be very wary about suggesting Frege at my workplace to (what I'm assuming are) Java programmers.

I feel like some Java programmers would have almost as much culture shock with something like Haskell as some of the php programmers at IMVU apparently did.

[rakpol]

Fair point, but it might almost be worth it just to suggest it just to see what the opposition is like -- if there isn't much, or any, go with Frege; otherwise, fall back to pure4j. I'd imagine framing the decision as picking from two choices would improve the odds of at least one being selected.