I never thought I'd hear him say it.
Off the top of my head I recall him saying the same thing about the M&P 2.0 Compact and the Sig P320 Compact. In both cases he cites his history with Glock and accumulation hardware as his main reason for sticking with Glock.
Personally, if something better comes along I usually go for it. I would never let an accumulation of what has become mediocre be an obstacle.
