It was such a long time ago I can't remember exactly what I voted for but at the top of my list I think I had the 747 Classic and the DC-10 or DC-8 series.

If Captain Sim is working on a 747 Classic it has to be better than the RFP 747 for FS2004 which had VERY detailed systems with nearly every system being fully modeled.

The only addition I would like to see in CS products is the offering of options such as INS or FMS (Smith's FMS or LTN 92 INS) and TCAS.

Secondly, It would also be nice to see environmental effect like wing and engine condensation.