Lynn,
I am a trek shop sponsored professional and currently have the 2022 Speed Concept, Madone, Domane, and Top Fuel. I have also owned multiple Emondas, as well.
if you want to climb, the emonda is light, snappy and is the choice all day. The Domane is an endurance centric geometry and has iso speed. I have mine setup for gravel, but so swap my other wheel sets for road. This bike is usually only for gravel for for when I’m injured, like now.
The Madone is built for speed over distance and climbs ok and is my primary road reasoning bike when not on my time trial bike. It is not as snappy as the emonda on the climbs, but also has iso speed and an aero position and rider climbing goes a long way to getting the most out of it. I’m not sure you are interested in the speed concept, but I’m a professional Duathlete and that’s my primary bike.
When looking at bikes, my question to athletes I coach is what is your main riding style? What will you be riding surface will you be mostly on? What components do you need? Quality components and drivetrain are as important as the frame for durability and dependability. If you have specific questions you can text me at 571-331-4797. I have owned a lot of bikes :)
Good luck. Mike