Yes, I'd definitely say Bellas're legit. If not better - when I saw normal Latinas they only had Alessandra available. The whole `OMG I get to pick' routine might have skewed my vote though - I like to choose, even if it's B&S compared to the AW profiles (which it wasn't). That is based on only two Taunton latina punts, but instinct from well over 40 punts last year, most of which were really good thanks to UKP. If you like the girls I would recommend the latter (Bellas) as being as good as the NFW set up.
However but the Bella's premises is right on a main through route. That's not a big deal for me at all, but I don't live there, so all it means for me is parking takes 5 minutes longer. Or just act like you're Polish and have just come out of a Polish shop. Totally worth it. For me. I can't say for you.
I'm just blessed that I can afford not to care about it being a visible entrance and want to fuck all of the VFM WGs in Taunton.
