Hello @Brandon Clark, all of the above is true ... and there's more!
I'll second a couple of those recommended lenders. I haven't done any business with Iberia Bank, but man I've heard a lot of positive comments from other investors about them. The most recent deal I did with bank financing was with Gulf Coast Bank & Trust and I was highly impressed with everything about them. I got a 20 year term, below 5% and they have fast processes.
Whether or not you get a residential loan or a commercial loan is very different in the following ways. A residential loan usually offers 30 year fixed terms at owner occupant like rates that are the best rates you see advertised (subject to credit). Those are subject to the 10 mortgage limit rule and other consumer regulations.That's a loan in your name, not an LLC.
Commercial loans are commonly 15-20 years max, with the rare exception of a 30 year offering. They almost always have a 3-5 year balloon (or adjustment of the interest rate) that takes some of the interest rate risk out of the underwriting equation. A commercial loan will be to an LLC, but it will still require a personal guarantee. Your credit and experience matter a whole lot when you first start before you establish credit for your business. Many lenders will require a personal guarantee even if you have years of experience. When you visit a smaller bank, you want to ask to speak to a commercial lender, not a mortgage loan officer. These are not subject to a number of mortgage limit or the same consumer regulations.
When you read or hear people talk about "portfolio lenders," they are talking about banks that keep their loans and do not sell the mortgages on what is called the secondary market. Because they hold the loans in the bank's portfolio, they are not bound by the same regulations that apply to loans that can be sold on the secondary markets. That's why those lenders have a niche market because they have greater flexibility in being able to lend on properties and to investors that don't meet regulatory guidelines.
There are some pretty significant differences between commercial and residential loans. Any time somebody says you have one or two options, it means they haven't been to very many banks. Keep looking and you will keep finding more and more possibilities. They all have their own sets of guidelines and you have to shop around until you find what best fits your needs/objectives.