Damn, I can't spell Infinity!! 'Infinty' it is then!! Thanks for the feedback, much appreciated, good and bad.
yeah, the site is just a movie, and yeah if you don't watch it all it doesn't make much sense. The thing started out as a personal project but it came together so well that I decided to build the third prototype (the second exists, the first was broken down) as close to retail standard as possible which it pretty much is.
As it stands I've achieved my aim and have my dream, stand alone controller, building was fun and playing more so. The site is really just to give an overview of the device for the community and if someone with the drive and resources wanted to take it on as a commercial project then that would be great (I'm just the builder/player).
The trackball is 2 1/4", most components are from Andy at Ultimarc, the second prototype has a Vortex/Oscar Tempest spinner, this one a slikstik, both which work really well. The six buttons either side of the spinner are actually 2 lots of 3, either set can be used depending on whether you're on the jap stick, spinner, or trackball. The orientation of the already mentioned pinball buttons really rock and this to a degree defined the finished shape.
The thing with this controler though is the internal PC, with the DVD drive and PC back panel giving normal PC funcionality. All it needs is power, audio and Svideo connectors for a TV...more 'consolesque'.
Heat doesn't seem a problem, but it is something I'm still looking at.......