You already have a Bianchi. I would get something really flashy and go Super Record components, don't skimp with Shimano.

Top of the line Colnago, a super flashy DeRosa, anything with pizazz.
A Pinarello (what I have) isn't very flashy color-wise and that is my only beef.

You need a real sweetheart with gorgeous paint IMO.

Forgot to add- There is one brand that would be the ultimate Italian cool................but I 'aint gonna' say what it is, because that is MY next ride!