No power ports on any of the planes I was on. I think they were the 767-300 and the MD-80(?) I think I flew from FCO-MXP and one other one... I can't remember. They probably have them on the 777. Also, none of the flights I flew had personal TVs or functional telephones (not that you'd want to make a phone call at $10/min).

Regarding making a connection in Milan... If I recall correctly we deplaned on the tarmac and took a bus to the arrivals terminal where you go through customs (which took about 2 minutes). Actually it was interesting because business class deplaned first (probably about 10 people) and we got on the bus and the bus just took off w/o waiting for anyone else. And again I'm speaking from hazy memories, we then had to go through security again for the international flight to LCA. That wasn't a problem. Probably altogether it took about 30 minutes from deplaning to arriving at the AZ lounge prior to boarding. Keep in mind we only had carry-on, no check-in baggage. That will definitely slow your progress. Most of the time was spent walking. Also, we had literally 5 hours before our next plane so we were moving at a pretty leisurely pace. Hope this helps, let me know if you need any more info.