Do it. If it’s a post 2000 car then it’ll have Bosch, not Magnetti Marelli electrics.
I’ve fifteen years of experience with owning Alfas, they’re a weakness of mine even if a bit crap in a hideously complex front wheel drive sort of a way. But so is an Audi and no self respecting gentleman’s conveyance is a metaphor for chronic self-abuse.
Engines are good, cambelt changes aren’t expensive but should be done early. The front suspension is a four-link with McPherson strut concoction that’s fiercely complex in theory but the gist is that you need to replace the top wishbones (or bushings if that way inclined) every forty thousand miles. It’s not an expensive job.
Roll-bar links can get noisy and rear lower arms grumble but it’s fixable.
Proper Alfa (Milano) V6 engines are extremely strong, but avoid sports air filters as they destroy air mass meters. Four cylinder petrol engines are great, but you must keep the oil topped up, weekly. If the oil drops below minimum for long, expect a rebuild. Weekly oil checks are unusual these days but necessary with a petrol Alfa.