I've been lucky to have owned through the years most of the Rolex Sport models. Flipped, sold (to my regret) many times, but the watch I love most these days is my black face Explorer II 216750, just because, for the main part it's 42mm which suits my wrist perfectly. As much as I've loved the GMTIIc, subs etc......etc....they just seem too small for my wrist nowadays, I still like them, but, if only all Rolex sports were 42mm I'd probably be totally skint but owning a wodge Rolex sports, if you see what I mean. So for me, no contest........EXPII. As I type, there is one on SC at a very tempting price.