The answer question 1, although they likely won't exercise it, they could technically trigger the due on sale clause and force a payoff if you transfer and question 2, Yes...you will have credit pulls regardless of the loan direction with few exceptions.

I'm glad I decided not to pull the trigger on one of them when I found out they were just business credit cards and not a true line of credit.

Would this move trigger a change in taxable amount?

The depreciable basis would generally include the purchase price you paid for the property.The change in ownership might trigger certain tax consequences or impact the property's eligibility for certain tax breaks.

It's part of what got us to pull the trigger on buying our first rental property and furnishing in a way that would work specifically for families that were in our situation.  

I can be a bit of a gambler, and I'm accustomed to just pulling the trigger and either succeeding or learning from empirical data, but I feel like I'm handcuffed for the near future.In any case, I'm just here to dump some of my crazy into the world and see what conversations spark up.

One more tip – people remember stories that trigger their emotions.

I live nestled in a high tech area with friends who work in data security and its a common question/concern so it doesn't trigger undue alarm.Good argument for a bonded/insured PM in providing a layer of protection for both tenant and landlord

We also didn't know if a "due-on-sale" clause could be triggered. 

If I were to purchase a property with a vacation home loan would I be able to move it to the LLC without triggering the due-on-sale clause?