Hi!

I have not experienced their Biz class intercon, only for inter-European flights. Though if you read from previous posts/flight experience, seems that their Magnifica class on the 777 is much better compared to the older 767's.

Biz intern Europe is nothing much to shout about, you do get some better food and bigger chairs (if on MD-80's) and as for the A321, biz class is just that you get the middle seat free. Service wise, not that much different with economy. I would not expect too much in Biz for intern Europe flights. Very basic Biz service. If you are flying internally in Italy, there are no Biz class services, they are all Y configured.

Enjoy!