Taco Bell/KFC NNN Investment

I have a soft spot in my heart for Taco Bell. It was my first job when I was a sophomore at Bellarmine. Now I am looking at a single tenant investment in Gas City, Indiana of a Taco Bell/KFC combo location. One of my concerns of single tenant deals is that the business may fail and you are faced with a large vacancy. Yum! Brands is hedging its bets on this location, and many others, with essentially two business models in the same space. This seems good for the landlord too. Hmmm...