Well I don't!
I'm very interested to see what you decide to do.
Also,
plutoniumJoe, I'd love to see what you do for the hand brake. I'm not exactly sure how you would make it so the brakes don't interfere with eachother but that said I haven't studied the drawings well or worked out the angles. I've actually thought about working up somthing like this only more elongated for my tank (20L with a 150 HQI) but I never seem to find the time at work. So if you have an idea with the hand brake I'd REALLY like to see it.
Could do it at home then.
Chris