I personally LOVED FSNavigator for the 20 flights I had it. Then the trial ended and put the kabosh on that. lol I may pick it up as payware, but I'm one of those who graduated from the "Flying Should Be Free" school. Yeah, the developers put thought, time, expense, and effort into the development of the utility, but I'm just not a big fan of payware in general. I've tried to support only freeware...that's getting more and more difficult every download though!
I'd like to see some good, realistic damage effects. I'd also like to see easier aircraft/scenery design utilities. I'd also like to see a better ATC system...one that doesn't obstruct my view, for example.
There are many things that I'd LIKE to see (Britney Spears in my shower, for example), but chances are, none of them will ever happen. (It's a really clean shower, too.)
As for add-ons that already exist, there are only a few that really stand out to me...POSKY and Meljet come to mind.
