I'll vote no.
I've owned a Sig P228 since 1990. Thousands of rounds, and short of a recoil spring or two and a set of sights, not a single issue.
I've also owned an M11A1. They are NOT the same gun, even tho Sig's commercial hype says so.
The P228 is lighter in feel to me, perhaps 'sleeker', the M11a1 felt clunky to me.
The M11 did have an awesome SRT trigger, and broke very predictably. Accuracy of both guns was about the same in my eyes.
I sold the M11, but kept the P228.