FaitalPro speakers?

I need to stick some new drivers in a pair of Castle Severns.

Usually I'd go for Monacor - and most people recommend SPH-135AD as being direct replacements. Just came across the FaitalPro 5FE120 as a potential replacement - much cheaper than Monacor and the numbers don't look too bad

Anyone any ideas if FaitalPro speakers are any good?