I was the party who was quoted in the post that started this thread.
Airway support (as in plain text or graphical flight plan entry) is a biggie for me, but probably most IFR pilots. Sure, VORs and Victor airways are disappearing, but taking their place are new Tango RNav based airways, that can snake all over the place, and actually contain far more waypoints, making it even more tedious to try to enter.
* Orest