This is clearly personal preference, and a bit about contingent on your point of view on where market is going.  

If tenants are moving out right after closing, do double check the leases clearly show the security deposit they paid the seller and you collect that amount at closing from the seller (credit to you) so you have those funds to then return to the tenants when they vacant under your ownership. 

It becomes clear which are the really good deals. 

Look for clearly distressed places then find out their contact info. 

Setting clear, achievable goals will help guide your decisions.When it comes to getting finances in order are you keeping a budget and know where every dollar you spend goes? 

The tenants are clearly responsible here.

Her husband was a known drinker with a history of conflict, and it was clear that a straightforward eviction wouldn’t be easy.

However, be clear about the types of properties or areas each broker should focus on to avoid overlap.2.

Quote from @Michael Dallas: Give them clear instructions and expectations.

If you’re comfortable with the dual agency situation, just make sure everything is clear upfront.