The more interactions I have with PMC's and hear stories like this I realize how streamlined and systemized we really are.

Even the free versions can streamline a lot of repetitive work.

The process has become more streamlined online through the county’s auction platform, but due diligence upfront is key.

@James Jones nailed it - streamlined systems are everything. 

For our short-term rentals, we keep things really streamlined by combining Hospitable as our PMS with ClickUp for our maintenance management.

However my PMS (Streamline) released a tool called RevMax and it came with a live revenue manager which was important at 60 ish units, because as said none of these are set it and forget. 

I ran into this issue when I initially started learning about long distance investing and I created www.zipfinder.co which aggregates a wide range of data on a zip code level to help streamline the research process for investors. 

Additionally, collaborating with local nonprofits and support services can enhance your credibility and help streamline resident management.

These tools streamline your analysis process and enhance your due diligence efforts.Lastly, building relationships with sellers, property managers, and agents can provide you with valuable insights.

Building relationships with local lenders, property managers, and contractors early also helps you streamline acquisitions and rehabs.