I guess you'd have to set some length and stature qualifications. Off the top of my head, some current notable people with 10 years are Vincent Lecavalier, Saku Koivu, Jarome Iginla, Simon Gagne, Daniel Alfredsson, Chris Phillips, Patrick Marleau, Evgeni Nabokov, Tomas Holmstrom, Patrik Elias, John Madden, Jay Pandolfo, Shane Doan, Mattias Ohlund.
My pick: Edmonton in round in the West, and Buffalo in the East. It's interesting, because I disliked both Buffalo and Edmonton when I lived in Toronto and Calgary, respectively. It's nice to see so many small market teams go far.