Wishbone: Well, judge for yourself. I've made a comparison of a screenshot from different versions of the game. I couldn't find a proper accurate screenshot from the Amiga version, but the Atari ST version should be graphically identical.
tburger: Ok, there is no doubt CGA version looks much worse then C64 - but EGA looks almost the same to me (with some parts of the game i.e. world map - looking much better) ....and both of them look like a crap comparing to the game released on Amiga...
Putting gfx & music aside - in my book Defender of the Crown (along with other Cinemaware titles like Rocket Ranger or It came from the desert) is a classic. Of course I would prefer to play Amiga versions of them ..but even if GOG gave me CGA versions - they would be instabuy for me.
It just hurts me that so many oldies will never be released here beacause of legal limbo and here we have clear situation & publisher wants it - still no Cinemaware games on board :-(
Well... I'm afraid lots of people here would say "No Amiga version, no sale", and Cinemaware may be aware of this. What's more, GOG may be aware of it.
Some years ago (I don't remember when exactly) GOG did a survey asking people which older gaming platforms they'd be interested in buying (emulated) games for. The response in favor of the Amiga was very positive, so GOG certainly knows there's a market there. The problem with Amiga games is that they need a license for the necessary kickstart ROM. Since several years have gone by and nothing has ever come of it, I can only assume that GOG has either decided that selling Amiga games would not be economically feasible, or has been unable to secure a deal with the rights holders to distribute the kickstart ROMs along with the games.
It's a great pity, because there was a period of several years (approximately 1987-1993) where for most computer games the Amiga version was the definitive version. To have the best version of so many games from such a long period of time unavailable to contemporary customers is a great loss.