2 moots here, old one and not so old one, ti for me all day long. the workmanship on those 2 frames is out of this world, both 2nd hand as no way would i pay the new prices…. regarding a new ti frame….
i also have lynskey GR270 gravel which, TBH, is the most versitile bike ive ever ridden. 700c wheels and it does road well, put a set of lauf grit SL forks and 650b wheels and it will handle most of the rough stuff i throw at it. used it bike packing, done 300km+ day rides on it with no issues +, got great deal from Lynskey direct (even with the import duty) and has a lifetime warrenty so no issues if any cracks appear.