I've always used Michelin Krylion Carbon but none of my online/LBSs have them in stock. So what tires to try next? Dont say PR2/3 coz I need more puncture resistance, and dont say Gatorskin coz I dont need that much resistance.

I need a 700x23 tire tire for all-season training.

Search didn't quite bring up the answer I was looking for (they talk of PR2/3 (less p/resistance) or other extreme of Gatorskin/Armadillo)

EDIT:
In the end, I went for Conti Ultra Gatorskin to fit my Aksium wheelset using Specialized tubes (I've been using those since day one and saw no need to change).