Heh...I exagerated slightly, but I already have a lot of bikes, and we're a little cramped for space. It's more along the lines of I don't want to annoy her by getting all three, don't really need all three and wouldn't want to spend the money for all three. There will be other projects, and I'd rather not reach saturation point just yet.
The Derosa is 130mm. The Boston was actually cold pressed to 130mm spacing.
I'm leaning towards the Derosa as well. The two bikes I drooled over the most as a young-mid teen were a Derosa and a Merlin Ti. I've acquired the Merlin!