Like most "low pro" TT bikes, it looks fast and exotic.......and quite painful to ride for too long....
For gruppo preference you might want to consider the most aerodynamic designs that came out from Campy at that time, C Record/Delta might be a good default, but unfortunately way expensive and frankly, overpriced, considering the drivetrain and brake performance from that group. Athena will be a good "budget" gruppo from Campy that still has a lot of aerodynamic qualities to it, or you can go with Chorus. Also quite expensive but not nowhere near C Record/Delta. Plus the drivetrain and brakes perform much better, IMO.....
These groups might have come in a little bit later than the bike, but I think they will complement it better than something like Super Record gruppo because if their aero design.....which is what a "low pro" "funny bike" is all about....