great to see someone trying to do something, but i must be honest here. this x500 looks just like some aluminum that have been bent, cut some holes and painted. it just look like a brick, where are the shapes?.. the a500 had a lot of nice shapes in it, and there was a wonderful design made some years back that was called the fantasycase..
pic here..
http://www.commodore-amiga-retro.com/amiga/a_scuzz_oct02/amiga-fantasyb.jpg
just look at the shapes of the fantasycase.. then look at the x500 case.. i know where i would have spent my money, and it is not the x500 that is for sure.
TheDaddy your on the right track... so better luck next time 
Yeah, but acknowledge the name of it for ones and you get the idea why this will never happen. It is just a fantasy!