My two best bikes are both late 90s Record, with a few early noughties bits as well. I'll never want for more. I have the perfect, for me, set up.
I bought a Carrera from Halfords a few years back, for winter and wet roads. Has Shimano's bottom group, Claris, on it. It really is excellent I have to say. It rarely gets a clean, and shifting is crisp and instant. If I changed out the blocks for a higher grade then the brakes would be top class too, at the moment they are just very good indeed.
Shimano, being in the far east, where most of these bikes are assembled were in at the ground floor, and it's a market Campag will never get into at this stage.
So they are toast.