E-Max vs. G-Max

Okay... looks like I'm down to the Ultramax (after finding out from a great response on this forum that the skirted Carlyle requires 7" off center for the water supply and also apparent unavailability of an ADA version), but now I find out there's a G-Max and E-Max version (1.6 vs. 1.28). Any experiences with these and any difference in function, noise, etc.? Naturally, I'd be glad to have the water savings, but not at the expense of function.

Thanks in advance for any advice/experience/reports/reviews.

If you have a WaterSense water rebate where you are, go for the 1.28
If you feel you need more water, holding the handle down a bit longer will give you that.

It does work with the 1.28 though.

Thanks

Thanks, Terry.... it appears that the Ultramax ADA with CEFIONTECT is only available in the 1.28, so glad to hear that it works okay and we can increase flow by holding handle. Unfortunately, the water district we're in is not offering any rebates and the national rebates appear to only apply to multi-family housing.

Thanks again.