I converted to hydraulic discs on my MTB and I regret not being able to install them on my road bike. My road bike has quite a few thousand kms on it so I am hoping it has a catastrophic failure soon so I have reason to replace it with a gravel or endurance road bike with hydraulic discs.

Disc brakes, esp. modern hydraulics, have superior function in every way, except for maybe when squeezing the levers at the bike shop.