No I wouldn't!
First of all, I don't fit in it. The roof is to low, the centre console is to wide. I feel cramped inside.
Room behind the front and rear seat is worthy of a coupe, not a 4 door saloon. At least, when I adjust the seat for my length.
The GT I tested, had about the same room behtween the seats. Also, the roof is to low for me. BTW, I'm just under 2 metres.
The 147 was the first (and the last) Alfa I was comfortable in. It seems I'll have to keep my GTA. Lucky me.
I REALLY don't like the GM engines. Might be great engines but not in an Alfa. Perhaps if they put a Maserati engine in the 159 GTA, it would be something.
Steeringwheel is ugly and the ones I saw were badly finished. Steeringwheel controls for audio and telephone are fiddly.
What I like? The centre console, the seats, the exterior.
I don't like the Brera as seen on the pictures. Chances are, I won't fit in that one either. The brera spider looks VERY nice. I will fit (at least with the roof open).