I like contests that give prompts like lyrics, quotes or basic ideas. I'm not a fan of picture prompts, at least when you don't get to pick one yourself.
I like contests where there is a challenge so I enter all those contests, prompts, quotes, pictures, based on the same summary, based on themes, the rounds, limited word count and so much more. I find all of these interesting.
The idea of your contest is not bad but it will be hard (hard is good cause I like challenges as I said). But all writers have their own writing style, so I don't find it nice to change it. It may be just me though.
I'll check your contest if its posted and after checking the rules and stuff, I'll question you about it and maybe try it, who knows.
The idea is totally creative and it will be nice for experimenting.
@ Fonsi I'm not really sirius amory., I'm twisted logic I have plenty of things posted, mostly sci-fi, but that doesn't mean you have to write in sci-fi. I'll probably read all the stuff you have up & try to dupe it LOL