It’s not just about the material – I’d take a good ti frame over an average carbon fibre one or a good carbon fibre frame over an average ti. I have a Planet X Ti Pro Race – made by Lynskey – and it’s a lovely balance between a supple ride, think-and-it’s-there steering and great power transfer, but that’s not necessarily because it’s made of ti, it’s because the geometry’s right and Lynskey knows how to make really good ti frames.
Personally I’d rather have a good ti frame than an equally good carbon one because, I dunno, there’s something warm and organic about ti that plastic doesn’t really have. But of course, that’s a ridiculous and subjective and probably rationalising-the-extra-expenditure take on it.
I’d buy whatever rides best within your budget… Hmm, in reality I’d probably simply buy another Lynskey-made ti frame, but hey, what’s logic got to do with anything?