Mofo I'm not sure if all the bikes have this issue. Its also mainly 4-5-6 changes under hard acceleration, is there a lot of that on the TAT? All 1600 miles I put on mine in the first week were canyon riding on our twisty canyon roads here in SoCal, lots of up and down all the way through the gear box at or near full acceleration (after "break in").
I actually hit my first false neutral the very first time i went up through the gears leaving the dealership, caused me to stop and make sure they actually filled the thing up with oil etc. I ride around 1000 miles a week spread across 6 different bikes in the disciplines of trials, enduro, supermoto, and super sport. I also coach enduro riding. When you jump across so many styles and so many bikes and immediately find fault with ONE bike...something is up. Being firm and precise with a gear shift is one thing, having to "muscle" it in is another, and thats where the problem is.