Good Morning Dale! Glad to see you on here and looking to build! A lot of knowledge here to be had. I was going to trike my '01 but ran across a deal on my trike so now I have both in my garage!!!! The only thing I would say and it is JMO is, if you have ever had back trouble, be careful trying to push it backwards with your foot or feet. If so, then you might look at a mechanical reverse which again IMO has less trouble than an electric one. Survey the land and let it roll back like everyone has said and save some $$$ in the beginning. Let the adventure begin and make sure to document the build so we can watch too!
Rick
Rick