I am little late for this thread but....I have personal experience in every aspects of mobile and tinies.

Personally, I like the lower monthly payment with a 30 and then have extra expendable cash flow on top.  

I have a GC that has built multiple houses for me personally to live in.

PA & OH allow 4-5 homes a year to be sold w/o a license; PA requires a vehicle dealers license for new homes, but a traditional RE license is ok for used homes.

I would personally rather know I have another months rent for the life of the lease.

I tracked that one down and the lender they were impersonating I called and talked to personally they were shocked to say the least..

Sometimes you can file for bankruptcy for the entity and not have to file a personal bankruptcy. 

Witnessed by Yelp reviews.I personally went through many CPAs. 

p16  "Salzano used this money, much of which was traceable to Fund investors, for an array of lavish personal expenses, including erectile dysfunction medications, expensive dinners, extravagant birthday parties, and payments to Individual-4 (Salzano’s wife), Individual-5 (with whom Salzano had a romantic relationship), and Individual-7 (Salzano’s ex-wife), none of whom worked at NRIA in any capacity."

I would personally narrow it down to 2-3 cities and see which city you can build the best team in and then go from there.