Di2 shifters need more comfort

[tbike4]

Do you find Di2 shifters uncomfortable? I have Ultegra 11 speed 3 years old. I have been using Record or Super Record 95% of the time in the last year except this past weekend I rode 97 miles over 2 days in the MS event in SoCal. I felt like I needed extra padding on the hoods. After 80 miles riding over some bumpy streets was painful.

Perhaps later generations are better? Apologies if this has been discussed ad nauseam.