I'm a believer going light-weight. I do like the Pleasant Valley and Silver Shadow galleys more than the Little Guy galley shelf. I'm just not sure you'll enjoy towing that much weight with the Focus.
I've found that I prefer cooking on an external table. I use the galley shelf to store light items. Hopefully the Little Guy galley redesign will make the back platform more useful. I had a galley in my home built that I recently sold. Never used it to cook, but it was nice for storing the cooler and kitchen items. It really depends on how you plan to use the TD for camping.
Here's an interesting looking TD for sale near Indianapolis.
http://indianapolis.craigslist.org/rvs/1292459339.html
My home built galley
How I use my platform on my LG.
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