I’m particularly interested in off-market opportunities and would appreciate working with someone who knows the area well.The purchase will be under my name, but I’d love to take advantage of any benefits tied to my daughter’s first-time buyer status, especially considering her limited credit and assets.

For many syndications, particularly single deals, that timeline doesn't exist.  

Most haters (not pointing a finger at anyone in particular, just generally speaking) are simply angry and greedy as F.

When in that 50 year span a particular market will catch up and require hotel/tourist zoning for STRs is a coinflip, but in the Disney market it's already done. 

This particular tract of land is a fairly rectangular 7 acres (400'x700', more than needed) and is owned by someone who stopped using it prob 10 years ago.

With this particular partner, we've done 2 flips together and both times agreed on a quicker exit strategy.

It’s particularly important in Philadelphia where there’s a ton of ambiguity in permitting, particularly use permits. 

Particularly if I make them mid-term rentals for traveling nurses and the like.Does anyone have experience with ADU's being added to 4-plex's.  

Welcome to BP - you've definitely come to the right place - I'd recommend some of the books in the BP bookstore for next steps - particularly the BRRRR Method book by David Greene which is great and might be perfect for your situation

With this particular partner, we've done 2 flips together and both times agreed on a quicker exit strategy.