For those who initially got a Stainless Steel AW, did you get (or seriously consider getting) a second Aluminum AW for working out? I had the Series 0 SS AW and when we moved to our current residence - which has lovely outdoor/indoor pools - I decided it was time for a waterproof AW and got a Series 2 Space Gray. (BTW the SS Series 0 was replaced by Apple with a Series 2 SS which I am selling now in advance of the Series 4 coming out.) Now seriously considering upgrading to the upcoming Series 4 - mainly for the LTE and from what looks like a larger viewing area - and debating whether to just get a Space Black SS Series 4 and use that for exercising also (primarily fast walking, bike riding and some swimming and gym workouts). Just curious - I realize that the SS is a bit (though not much) heavier and the Aluminum - if others felt the same and got an aluminum AW to go along with a SS model.