I'm getting ready to pull the trigger next week - LOL! I've been eyeing the blue face air king (no diamonds) since last July. I totally love the size. But, just ruling out all distractions - is it better or wiser to get the tank? My other 2 rolexes (one ladies, one mid-size) are both jubilee and fluted. IMO, they're dressier than air king or tank which could go either way. In my heart, I want the air king but curious as to what others here have to say.