Tony,
That looks like a neat set up. Only thing that bothers me is that I use the power (cigarette lighter) to run my GPS and phone charger. Any way to move that power source. The attached is also available at Walmart for less that $5 and works well. Yours definetly looks better.
Tom Rohner has the best looking best fitting at his Allantestore but at $120 a LITTLE steep.
http://search.ebay.com/search/search...cup&category0=