When I was 23 I was flying on Lockheed Electra's and DC-6's Those were the days!

In the '80's the United DC-10's had 2 of the center seats in F/C that would turn around to permit 4 people to sit facing across a table, it was great when traveling as a group of 4!

Of today's planes, and based on my traveling on Continental primarily, I'd choose the 777 in BizFirst.