No regrets for me; I considered the ‘silver’ but it’s still too white and also the bezels in store models were scratched up in just a few days since launch! Would have loved silver to match my SS watch. The purple to me has the most interesting tone and very elegant with a touch of playfulness which is lacking in the SB. I’ll be getting an ink case soon which should match with the Aubergine classic watch buckle.
Sierra Blue was the BEST color Apple introduced for the Pro lines. If they kept the color this year I would've upgraded to this color again. However, since they aren't, I'm trading my Sierra Blue 13 Pro Max in for a Deep Purple 14 Pro Max. I hope I like it enough in person when I pick it up on Friday.