I just sold my Apple Watch 2 aluminum. Didn't pre order AW3 so hopefully I can get store pickup availability because I lost all my will to run without being able to monitor my runs. I run 3.5 miles almost daily and on The Weekend I try to hit 6-9 miles. Needless to say I run without my phone. My question is should I go Stainless or aluminum again. 1. I read about loss of value. So I guess +1 for aluminum. 2. I hated a screen protector. +1 SS. 3. Weight. I'm sure I will get a case for the aluminum. I'm super protective about my apple items. So that will make it heavier than the stainless. Is there any long distance runners with SS ? Or does everyone run with aluminum only? If I buy a case doesn't that defeat the purpose of SS? Is the grey that scratch resistant? Bottom line most of know this is a 12 month item. SS is $200 extra. Which one would you pull the trigger on? I was set on the SS mostly because of sapphire crystal. I would buy the ceramic but loss of value for 12 months is not what I'm looking for. Apple has really cheapen the aluminum model without ceramic back and sapphire glass !!! Please help.