I'm trying to decide between wool and PV, and I think I've narrowed my selection down a bit. If I go with wool, I'll be getting either the B&S in the St. Patrick tartan, or a Stillwater heavyweight in saffron or Black Stewart; if I go with PV, I'll be getting a semi-traditional from USA Kilts in either saffron or Mac Leod dress.

Feel free to sway my decision one way or the other, or to throw a wrench in the works and suggest something that'll make my decision even harder.