I am considering keeping my current personally owned home/farm and renting it as horse owner property. already completely set for 2-4 horses. my personal interest rate on the property is 2.6% and I don't want to loose it.

This topic can be very specific to each person's situation. 

So instead of paying the bank for a home equity line of credit on my first home and paying them interest, I was able to use a personal loan to myself via my employer 403b and pay myself back with interest. 

My personal and professional experience has been that they do not provide actual replacement costs in their evaluations. 

Just a FYI you don't need an LLC to do RE investing. if you are looking for the checkbook control then yes you will need one, make sure the custodian you choose explains the prohibited transactions and disqualified person list to you. 

Personally, I like the all-in-one units but they are expensive and poorly suited for larger units where it will take forever to get a load of laundry done (since you can't move the clothes from the washer to the dryer).

They have a more modern view the marketplace than some of the other, more traditional outfits like MDS.When I was active in senior housing, I was the in-house feasibility study point person doing both the forensic analysis of the market and competition ultimately making the recommendation for go/no-go on a project.

I've personally worked with a handful of "investor-friendly" lenders, primarily on DSCR loans in recent years, and each time I've run into significant delays, lack of transparency about the process, have been fed the requirements in a piecemeal fashion (every few days there's a new random request rather than having it all organized from the start), and have even run into lenders who were substantially misinformed about the real estate industry or the laws that govern it on both a local and federal level.I think there should be a better site to encourage accountability by tracking how long it actually takes each lender to close their loans on average, and what unexpected hurdles investors encounter when trying to work with them.I can't seem to find such a site.

Also,  when I handle a "multipack" of files the borrower receives a discount on total fees. 

You seem like a very intelligent and hardworking person; I'm sure you can come up with a value proposition that is unique to you.