In reply to The New NickB:
cheers for the suggestions. Might wait for cooler temps before blackstone. Only routed up there before but I remember seeing some videos of some good bouldering up there though. Not sure if brownstones is reasonable by public transport, but I will take a look.
Looking for places I can get shortish hits on. There are plenty of places that are a 2 hour + round trip (eastern grit, most of chew valley etc.) which will be good for day trips. I guess new mills is the nearest!