tire warmers

I really want to try the R10's for track days, but I can't decide if I want to get them. Main reason is because I don't have tire warmers. I know Bridgestone recommends using warmers on them. Anybody have any experience or advice how they run without warmers? They would be on a 03' 636.

So I am in the market for a set of tire warmers for this coming track season. I am a beginner rider who only has one season (9 track days) to my name but I am hooked! After only a few track days last year I was bumped from beginner to intermediate with both TPM and NESBA. I am by no means...