I switched to the 1911 platform many years ago, and recently switched from 45's to all commander sized 9mm's a few years back. I shoot all handguns the same give or take, Glock, M&P, 1911, doesn't matter. The 1911 shines for me in speed and accuracy under stress, the trigger isn't a crutch to me, more like an edge. The biggest downside to the 1911 platform to me is the cost and the fact that parts (for the most part) aren't drop in. I have always worked on my own guns but recently time restraints make it impossible to set aside the time to do things like fit safeties, triggers, etc.,
If your performance is better with a different platform, why not switch? No gun is perfect. Pick what's perfect for you. If I have more rounds, but less performance, how is that gun better for me again?