Technically it could be argued thatmost of my bikes are modern, even if they are steel with lugs.
The only modern bicycle I would really like to have is a Calfee. As long as we're dreaming I'll take the top of the line Dragonfly 44 adventure. It's one of the few carbon bikes I'd trust not to crack. Also a plus is that they are made in the place where I grew up. If it breaks I can easily take it back.
https://calfeedesign.com/dragonfly-adventure/