Kohler vs. Gerber Pressure Assist?

I need advice as to whether to buy a Kohler 3544 (pressure assist ADA compliant) or a Gerber Ultra Flush. I am concerned that the Gerber appears to have only a 2" trapway while the Kohler has a 2 1/4". Locally the Gerber is about $60 less than the Kohler. Need advice ASAP.

From having used both at various times, the Gerber seems to be the better choice.

Both toilets are good. Plus, the Kohler K-3544 Highline Pressure Lite is the most popular toilet in America. Cheers!