I have been running nobbly nics all this year. All the range work tubeless with some sealant, even the performance range.
I’ve been really impressed with them. Lightweight, good traction etc etc
I’ve just gone to put a Hans dampf on and the rear tyre looked really worn. Still has good tread but each bobble looks like its about to fall off. Front one looks new. There are also lots of small damp patches everywhere. I’m guessing these are small punctures that have sealed.
A really great tyre but wears very easily. Spend the money on your front tyre and stick a performance nobbly nic cheap tyre on the rear if on a budget.