I had a Colnago Classic that was equipped mostly with Veloce but a little bit of Mirage. Worked great for me, no complaints.

I found a link to a November 2014 Veloce groupset review by Cycling Weekly. Campagnolo Veloce groupset review | Cycling Weekly

Veloce might not offer all the refinements and exotic ingredients you’d normally find on Campagnolo products, but don’t let that put you off. In simple usability terms it can mount a very strong challenge against its closest rival groupsets from Shimano and SRAM. It works well, it looks great, its surprisingly good value considering it’s a European-made product, and even at this end of the market the Campagnolo name still conjures a little magic.