I agree with TJ, I think you adjusted to the 34 quick and feel it's faster than the M&P, which has much less trigger time as of late anyway. I bet if you ran the Smith constantly for a few months you'd see you're just as quick with it, just have to get back in the saddle. The Glock is less accurate because you feel more comfortable shooting it faster, which correlate to dropped accuracy.
Also maybe some readjustment to a different trigger and grip and all that.
Also maybe some readjustment to a different trigger and grip and all that.