I'm on a quest for the perfect sandal...The Teva Rugged Leather Universal Sandals look nice to me (at this site: http://www.rei.com/cgi-bin/ncommerce3/ProductDisplay?prrfnbr=3933815&prmenbr=8000 )....Anyone have them? Are they comfortable??? (For $75 they better be!!!) Do they run "true to size"???