If you are writing the cash you would get back with regards to the monthly savings doing an IRRRL/Streamline refinance then OK, I get it.

A comprehensive investment partner can help you navigate these considerations and make the most of your investment.If you choose to work with a company that offers a full range of services, you’ll benefit from a streamlined process without the need to assemble and manage a team of separate service providers yourself.

When you are ready you will make a move. 

If you have a FHA loan on it you could do a simple FHA streamline on an investment property.

I know this is not ideal and I need to streamline into one PMS for future growth but am at a loss at what is available for different payout accounts to be associated with particular listings on OTAs. 

@Veronica Gordon - Some systems I use to make the process much more streamlined and reduce the time needed to manage are the following:Rent - I use apartments.com to collect rent and set up on autopay.

Unfortunately this is not as apparent and may require speaking with past borrowers but I would go with the lender with a streamlined and rationale draw process even if the underwriting/ origination process requires more of my time & completing/ turning over additional documentation.

If you want to be anywhere close to 1% starting out, with no regular volume to speak of that justifies it (see above about economy of scale), then what that would look like is a cubicle in a call center where you are a one trick pony, reading a script, offering exactly one high profit mortgage product primarily to unsophisticated consumers, like FHA Streamline Refinances...

Operational Efficiency: What are the most effective operational practices you've implemented that have streamlined operations and reduced overhead costs?

Assess the application and approval process: Lenders with streamlined processes, like same-day approvals offered by California Hard Money Direct, can be advantageous for new flippers.Remember, the "best" lender will depend on your specific circumstances, including your location, the property you're looking to flip, and your financial situation.