how about setting up the aircraft with the 3-classes as shown on the manufacturer's website? for example, the 777-200 would be 305, the -200ER/LR would be 301, and the A340-600 would be 380 as opposed to 342. Some of the smaller aircaft would not be changed, (Beaches etc, and the 747-400 wich is the same as on www.boeing.com), but the Airbuses are quite small in comparison. The 737s also would need to be adjusted.
Also, can we have the 737-900ER? If that is possible it would be great.
How about an advertizing feature in V3? You could pay for adverts, and there would be a number of different companies, all of which have different abilities and prices. The cheaper ones would be less effective, and the more expensive ones more effective.