I'm dubious about PC. My old local BIR, The Balaka in St Andrews is really good but not that typical BIRish. However there was a BIR a little less central, with a less rich and influential owner called Cafe India, South Street, St Andrews. Cafe India made the best curries I have ever had the pleasure of tasting (all my mates agree that it was better than The Balaka). Yet he awarded The Balaka best BIR in Britain. If there's one in the same town of around 10,000 people that's clearly better than the one he rates best in UK, there's something a miss.
The fact that the owner of The Balaka is very rich and powerful (there are pictures of him in a big parade with an Indian official who was visiting the UK) makes me think perhaps PC is compromised.
Sadly Cafe India closed a couple of years ago, as the owners sold it to make way for La Orient - a Sushi bar that is completely s**t. Sigh...