Analysis Preference: GRM vs Cap Rate?

[Willie Creear III]

When it comes to smaller sized multi-families and small apartments what has been your preference for analyzing multi-door deals? I have been bouncing back and fourth between the two because of the potential value that each can bring to the table. 

Whether your focus is on results around cash-on-cash return and profitability versus future gross income. It comes down to personal preference but which has been the best for you in your acquisitions & holding performance?