Others have said it but breaking power is much improved over the D1 model. You can ride technical terrain on the hoods and manage speed with just one finger on the breaks.
Love the new brake levers and ergonomics on the Force E1 shifters. Upgraded from D2 and am extremely happy. I did read that they're 15mm longer, but I didn't notice a negative impact to my bike fit. The extra buttons are helpful when trying to get into an aero position. I would definitely recommend the upgrade if you're on D1 or D2.
I replaced the original SRAM Red AXS (D1) shifters/brakes with these Force AXS (E1) latest generation shifters/brakes on my 2020 Canyon Endurace. One of the best upgrades I have ever done! The improved ergonomics of the hoods, one finger braking power with improved modulation, and bonus buttons all make for a huge improvement! It's like I have a new bike for a very reasonable upgrade price.
These are great brake levers and shifters. The new design of the braking cylinder inside them makes it much easier to apply the brakes, with no decrease in modulation or control. They are also slightly longer and slimmer, which makes it easier for me to wrap my fingers all around them. Unless you wanted to save a few grams (and pay much more) by getting the RED model levers, these are the ones to get.
Able to position my hands better than the D1. Nothing was wrong on it's functioning, but the feel of the brakes was night and day
