this is a great service to counter balance those out there that think they are experts charging 15 to 30k to learn this method which really is not all that complicated once explained :)

Mid-Term rents do cause a little complication...but that's what DSCR loans are for.   

Many people seem to complicate valuation issues more than needed, a strait forward way of looking at it is simply asking, "Would a buyer pay more for ...?"

Will it be very complicated to do a 1031 Exchange for my portion (provided that we relinquish the property and the sibling just receives the cash for her portion)?  

not mortgage notes but tax liens those suckers are complicated .

Morris pulled out many of the tactics of those days.the biggest was his take away close technique.. your interested.. well we are so busy that we cant talk to you for 3 months and 5 days and you getter be at your appointment when its your time.. then get them on the phone and  they like a certain  property and they reply  sorry that sold.. now you have this false sense of urgency and they just jump at the next one.

Less complicated, cheaper, easier.An LLC is useful for two things: anonymity and legal protection.

If you're doing that using Comparative Market Analysis, then there must be something to the technique surely.

One technique is to ask all your friends to introduce you to their wealthiest friends or acquaintances.  

Read this book - https://www.amazon.com/Every-Landlords-Property-Protection-Guide/dp/1413307000 - before getting into more complicated and expensive measures of protection.