North Carolina, Florida and Tennessee round out the five leading growth states.And, for the fifth year in a row, California reflected the largest net loss of one-way movers, according to the data.

With enough knowledge you can make a educated decision on which approach you take.My experience:I personally don't sign up for any program who take you aside during events and try to sell packages that is just blatant sales strategy.Once you sign up there is every attempt to make you sign for their programs for bookkeeping, registered agent, LLC or corp setup fee which have ridiculous even with platinum membership.Basic standard structure they suggest to take advantage of multiple deductions can be easily achieved by proper education or work with a good firm like https://wcginc.com  who is local to you.A umbrella C-crop to manage all other LLC properties and take advantage of many tax deductions that are not available with a llc, its also used to take losses up to 100K as startup expenses and dissolve the entity after few years.Few LLC entities for investing in Real Estate, etc preferably in Wyoming or Nevada ( you can find many companies online who can do this for $150 compared to anderson $1500-$3000) , they will claim they have a secret Operating agreement which is bogus.They certainly try to take advantage of tax loopholes and claim to be smart people, my view they are just taking advantage of numbers as per their own statements.

Recently decided, to invest in a mobile home park but sold at a loss.

It's a small place so I'd guess it won't rent for enough to cover your expenses anyway so I'd probably sell, especially if the loss is small, it unless it's in a great neighborhood that you think will do well over time. 

I ask because most who write similar posts on BiggerPockets are unable and I am sorry but  "A unique blend of benefits that are favorable for R.E investors who are sole proprietors" sounds like something a  fear mongering asset protection company will tell you before upselling the expensive and unnecessary asset protection product.

I’ve been in contact with the Better Business Bureau about them  cut your losses and go the other way. 

This kind of investing is usually short sighted and focused only on immediate returns without taking into considering long term vision and investment.Excellent point about trying to put Class C tenants into Class A properties and vice versa.The first one will create lots of vacancy, deferred maintenance, loss of rental income, increase in evictions etc. 

Learning is great and having guidance can expedite and often saves unnecessary heartache. 

Or just looking to offset the loss?

That amounts to a loss of $6240 in cash flow per year.2) Property Tax discount of $466 per month is for the first year.