Always thought it might be a good idea if there was a completely free
limited version of ED.
You'd start off with a Sidey and Cr1000 (or whatever it currently is) but, regardless of what you accomplished, you'd only
ever have the choice of buying, say, an Eagle, a Cobra, a T6 or a Viper.
That'd probably attract hordes of new players, most of whom would provide useful target-practice, and if a few of them stuck around they'd be able to upgrade their free account to a full account and retain their progress.
Main obstacle would be that, based on patch-day performance, ED's various servers would probably have a meltdown with thousands of new, players trying to log in.