DeRosa. I am down to two from four. ( My freeloading biking buddies ponied up for the two I shipped back from Bolzano this summer) Fantastic bikes. Really special. Just buy it if it is the right size.

Colnago- I owned a Master Piu. Loved it. My brother is still riding the bike twenty years later. Again, a fantastic bike. Buy this one too if at all possible.

What choices you must make. I wish you luck.