They dont have double sliding doors and the interior space of a 2000sq-foot house with a low loading height, and they don't handle anywhere near the Odyssey. Besides the Oddy was brandy new, loaded, leather, without nav and backup cam, for 25K with awesome resale value...oh and did I mention it's rated for 26mpg on the highway.
Thanks for sharing those towing experiences. It looks like should just make the race car semi-streetable, put the hitch on the Odyssey, try flat towing or dolly towing, and maybe borrow a trailer and test it out with the Odyssey some time down the road. This would leave all of the options open without jumping in with a ton of additional dough at once.
I had even thought about towing a 240Z gutted car behind my Turbo 280Z with the Wilwood brakes on it.