I've owned Bianchi bikes (currently on Wilier) and Campag (currently on Shimano) and I would go for the second one. It isn't Celeste but the groupset, mostly 105, is much better than the very old Campag 10 speed QS on the first one. The second is 11 speed, so if you want another wheelset either Campag or Shimano spec would do. (I run a Campag 11 speed wheel with a 105 set up and it is fine). If you need any spares the Shimano stuff is less expensive - just compare 11 speed cassette prices - and easily available. I like Campag but it has got too niche over the past few yeas.