Well sure it depends on your needs. But by simply looking through this forum I assume Mixtec is after airshow photography.

As for nightscenes, nothing could be better than digital as it allows you endless attempts with shutterspeed etc, without wasting any film.
http://skyraider3d.military-meshes.com/skyraider/photos/old_warden/ow_05-08-20_night_hangar.jpg
http://skyraider3d.military-meshes.com/skyraider/photos/old_warden/ow_05-08-20_night_hind.jpg
http://skyraider3d.military-meshes.com/skyraider/photos/old_warden/ow_05-08-20_night_martlet.jpg
Mind you these pictures were taken without the aid of a tripod. I simply held the camera tight against a fence for a few seconds at ISO 800. The hanager pic though is taken with the camera resting on the spoiler of my car at ISO 100 with a much longer exposure 😀
Considering the colour… again Digital provides unequalled opportunities to experiment with white balance and pictures can easily be adjusted in programs such as Photoshop – especially when shooting RAW. It’s all a matter of what you do and what you want – definitely not the capabilities.

The EOS 300D is aimed at the more serious amateur and is a really nice piece of kit for the price. Combined with a good lens (I am using rubbish lenses at the moment – still undecided what lens to buy) it can create professional quality pictures without a doubt.