Prepare the listing on your end for when the evolve finishes.

After a few base hits, you are better prepare to go for home runs.  

Any other suggestions on how I can be best prepared at such a large national networking event?

Hire an attorney, take notes, and maybe you'll be prepared to handle it next time.

And what all should I prepare and talk about? 

When your tax professional prepares your 990t they will utilize the Cost Seg to minimize the UDFI tax. 

Assuming they were professionally prepared and compliant with state law, these should define your default interest terms – probably in your note.

Will they be prepared to address retirements and disposition?

If you're near a medical and/or law school, monthly rentals are preferred by those who are preparing for board exams over vacation rentals as well as by visiting professors. 

That being said, here’s what I would recommend for a thorough DD process:-Build a plan in advance (setup a spreadsheet, meet with the team, etc)-be prepared to take a lot of pictures -document notes with each room (we use notes on Apple and share it with the team)-align the team on standardizing information (example: what does “bad” mean, what does “okay” mean, etc - everyone looks at things differently and you want to make sure the notes are accurate during your debrief)-bring in professionals for things you can see, like sewer lines hope this short list helps!