I prefer my method because with the $800/month estimate you might buy a property believing its a great deal, BUT sell it after several years having made negative cash-flow.

I also prefer not to use a management company, as I don't want them cutting into my profits.My long-term goal is to generate enough income to live comfortably and eventually build a real estate empire.

Plus, many build-to-rent options come with property management baked in, which can be a huge benefit if you prefer a hands-off approach.On the flip side, BTR properties can sometimes come with a higher upfront cost or a longer timeline to start generating cash flow, especially if construction is still in progress.

Owner just needs 45 days to move out, is motivated to become a tenant if buyer prefers to not renovate until next year. 2nd floor tenants are on a month to month lease for $550.

Adhering to the procedures laid out in the operating agreement is what you rely on to be viewed and treated as a business rather than as an individual.

I would nonetheless be the contact person and primary decision maker with property management and my brother would be largely silent as per his preference.

When I'm interviewing agents the first few questions are what title and escrow do you prefer. 

Personally I would prefer it if they banned cleaning fees and just made people put it in their rates.

Location and tenant preferences also play a role.

Instead, you would want to buy each property individually with four different loans.