This is much lower than the costs associated with refinancing.Benefits of Mortgage RecastingLower Monthly Payments: The most immediate benefit is a reduced monthly payment, which can free up cash for other financial goals.Save on Interest: By reducing your principal balance, you’ll pay less interest over the life of the loan, potentially saving thousands of dollars.No Credit Check or Appraisal: Unlike refinancing, recasting doesn’t require a credit check, income verification, or home appraisal, making it a quicker and simpler process.Keep Your Current Interest Rate: If you have a favorable interest rate on your current loan, recasting allows you to maintain it while still lowering your payments.Drawbacks of Mortgage RecastingRequires a Lump Sum: Not everyone has the cash on hand to make a significant lump sum payment, which can make recasting inaccessible for some homeowners.Doesn’t Shorten Loan Term: While your monthly payments are lower, recasting doesn’t reduce the length of your loan.

Rates and expectations vary depending on the relationship and the investor's comfort with risk.

And since you are licensed, you can potentially do some sales on the side to increase income and save up for investing.

Oil and gas wouldn't be what it is without the government taking on much of the risk through the intangible drilling costs tax credit, and the depletion allowance act deductions, and literally hundreds of other tax benefits, loopholes and direct subsidies plus the fact they have access to public land to be drilled for pennies on the dollar, and the government cleans it up once they're done. 

It's worth comparing terms between your current lender and others to see who offers the best deal in terms of rates and fees.Purchasing a Property: Whether you purchase through regular listings, an agent, or an auction depends on your risk tolerance and expertise.

For certain areas annual pest control may be needed for colder areas maybe you run the risk of freezing pipes.

The 2-3% points in extra cost are worth it if you plan on using as I described above because the use would be for a few  months at most and due to that short term use you can survive a rate adjustment up.But, if you have no plan to payoff the debt like when using for a down payment on a long term hold why pay the extra cost for flexibility and have the additional risk of the adjustable rate with the amortization looming when you can get a fixed rate second mortgage. 

The question is mostly a personal financial planning question and it depends on your preference and what balance of risk and access you'd like and would be comfortable with.

@Brooke Carlton I found a potential solution to this problem!

When investing in high cash-flow markets, I always recommend working with an investor friendly agent so you're able to gain the right insight on the different areas and the risks involved.