Out of 5 guns "dros'd" in 2015, I only bought one S&W, a new 442 no-lock. I've since installed an Apex trigger kit in it; then removed the Apex firing pin & spring, which may have caused some light strikes. I tend to switch the grips depending on my mood. I've pretty much been carrying it everyday as a backup to whatever larger gun I'd also be carrying.
I forgot to add, I've got ~2,750 rounds through it as of today.