In reply to wima0503:
Hi Marshall, the weather is looking pants at the moment for the weekend. The Plantation dries out very quickly, followed by Burbage South boulders. You're likely to run into a lot of locals at both venues. Hope you have a good time. I'm waiting for the weather forecast on Friday before deciding on a plan for the weekend.
If it rains, the boulderers will head into Sheffield to the ClimbingWorks. (Other climbing walls are available etc etc etc)