I have shield 1.0, bought a p365, sold it a week later, now going to get a shield 2.0 and keep the 1.0 as a backup.

shield fits better in my hand, feels more like a gun. sig parts were crazy expensive, unavailable, and overall sig didnt seem to care.

i do wish the shield had an option or small redesign to fit 10+1. right now im using a magguts +1 spring to have 9+1. i also bought a magguts +2 extension but it makes the gun too big, i do some times carry that mag with the 10 rounds as a spare but the +2 makes it bigger than the 365 or comparable glocks. i was thinking of getting a glock 43x or 48 but already have tons of accessories for the shield.

i probably had 2,000 rounds through my 1.0. never missed a beat. will be testing the 2.0 with magguts extensively.