Doors, doors, doors

These are some doors we like. We have to do one main entrance door and two smaller doors on each side of the main entrance. All doors are part of the facade facing the piazza. Beside choosing the right design, I was wondering: should the three doors be in the same style:
1) simple yet elegant, like the two left doors in the pic
2) more elaborated, like the two right doors in the pic
or maybe show a bit of contrast
3) main entrance elaborated and the smaller doors simple?

My favorite is alternative 3): prominent main entrance while the two side doors, both in the same style, can be more simple. Imagine, each door has its own street number! - My husband however, thinks all three doors should look the same. Last but not least because the house is one entity.

Any suggestions?