My 2 cents...
I just put a set of Geolandar GO15s on my wife's Explorer. Love them! Very quiet, ride and handling are excellent. The look very mild for an extreme winter rated tire (snowflake on the sidewall). I guess I'll know next winter!
As far as size goes, you probably don't want my advice. I run Cooper Cobra GT P275/60-15 on 15x8" wagon wheels and think they look a bit small... lol
Ford Parts Monkey since 1985
1981 F100 Flareside - Black, 302-4V Roller/AOD
1986 F150 Flareside - Medium Fire Red 302/AOD
1989 F150 Standard Cab 4x4 - Dk Shadow Blue 302/AOD
1993 F350 4x4 Crew Cab - 7.3 IDI/ZF-5
I think it's a sickness...