Interested in reactions or guidance from the more experienced in this group.

I am working on closing my 3rd sponsor transaction. In this case, there's a difference between the terms i initially underwrote the LOI to, and what I'm actually getting with appraisals and data in hand. The resulting terms create post-acquisition cashflows that are tighter than I'd like. Plus a PG on the debt.

On what basis would members of this group walk from the deal, vs protect yourself structurally as best you can and just go to work to create upside?