I hate to be the dissenting opinion (well, not really) but I sold my Ti bike last year and have no regrets sticking solely to carbon. Better ride characteristics (atleast for my preferences). If it assplodes in 10 years (or 14 months), I will buy another. In the grand scheme of things, paying $5-10k every decade for something that gives me a lot of pleasure is worth it. And cheaper than strippers and blow, as an added bonus.
I am also going to sell my steel bike as soon as i get my paws on a Domane.