I think it depends on where you live.
I'm in Hertfordshire, so it never gets too bad, however, we are half way up (or down) a hill and with RWD I'd think about winter or all season ( such as Michelin Cross Climates) if I had RWD,
I'd like a Giulia at some point and would put Cross Climates on (You can configure a Giulia and some other cars with all season tyres)
With an A124, if you're driving all year round, it could well be worth it.
Anyway, your car, your choice