I reckon carbon’s taken over as the hero material tbh.
I can’t tell mine is ti from how it rides, but, it does ride differently and for me better than the steel or alu versions of the same frame. It’s fairly stiff, as ti goes, so I guess you could come close to recreating it with the right design and the right steel (*), and maybe perfectly recreate it with carbon. But also, ti is nice to look at- give it a scuff with a scotchbrite, get some oil on it, ooooooh.
(*I’ve had posh steel, and it’s different- sort of similiar but if steel is springy, ti has a bit of a damped feel to it I reckon. But the feel of my Soda and my Ragley is as different as the feel of my Soda and my Soul.