I said STOW the attitude.
And unsupported? That's laughable.
LEC supports XWA FAR less than Troy supports AlliED.
If anything they should take lessons from him on customer support.
Also please note, that Totally Games(Developer of the X-wing serie) has stated that Troy Dangerfield's editors are far more stable, user friendly and generally better than their own internal development tools.(I had a couple go arounds with one, it's powerful, but very very very hard to use)
And if you don't want to use unsupported programs, why the hell are you editing, and using New Horizons to boot?