+1
You've got TPMS already, so ensure that you are no kidding at 39/41 EVERY TIME for highway cruising.
12k is a great run for most. I get 15-18k out of either the 'Stones or Elite4s.
Yes, if the tire starts talking to you, it's time to listen. ("I get a slight howling sound")
Yes, if the tire starts communicating with you through the bike, it's time to listen. ("when I lean the bike on that ridge the back end does a little dance")
A flat tire on the side of the road - assuming you control it and manage to stop safely with out becoming the cream in a Peterbilt sandwich - will still cost you the price of a tire for a tow.
These are our babies - baby that girl!
Get her some new dancing shoes!
Cheers,
Steve