Plenty good Romanians in the Soho walkups: Roxy, Jenny, Ruby all of 8 Greek Street and 34 Romilly Street. These are some of the best providers in Soho too. (BTW - seen Fantasy Courtesan too and she is excellent.) Also some very good masseuses for FBSM.
I don't quite get the whole anti-Romanian thing. Maybe I've just been lucky but my experiences with Romanians, many pre-dating my membership of this forum, have on the whole been really good.