It depends what you want them for?
If you mean for playing at your own paintball site for fun (not in a team) then you might want to look @ the JT Nforcer / Nvader. I thought mine was a comfortable fit, it didnt fog on me, and they look so different from standard masks!
Another one to look at may be the V-Force Shield - very good visibility due to the large lens size!
All in all though, no advice will help. Find some people at your local site who have their own masks and ask to try them on. Your marshalls might have their own masks too.
Hope this helps,