Originally Posted by
Bob Ross
I would either switch to eTap for the advantages of electronic shifting, or stick with your Ultegra 6800, because imho Red 22 doesn't offer significant advantages over 6800 and yet does require a different shifting paradigm. No point in putting your brain and muscle-memory through that just to save a few ounces.
That is such a weird piece of advice. I switch regularly between my commuter bike with Shimano downtube shifters, my Trek with Campagnolo shifters, and my BMC with Sram shifters. After riding one bike for 5-6 hours, and switching to another, my brain maybe goes to the wrong shifting position once or twice, before adjusting perfectly fine.
I am sure that you would get used to going from Shimano to SRAM in like 1 day and never notice it after that.