I'm going for 25mm next time around, have sort of patched up my GP4000s for now, as they had some side wall splits where my brake was aligned incorrectly, hoping they'll last the winter tbh! Mileage starting to go up again now, aiming to have a nice month or so of easier sessions then the week before Christmas I'll get my subscription to trainerroad sorted and planning to follow the 40k TT plan and see how I get on!
Alternatively, justifying my previous purchases of 25mm tyres would make me happy too 


