Alternatively, if I can find a lower cost single fam home where I can cash out 100% of my investment I would do that but those have been harder to find recently. 

One of my connections will fund the rehab for less and give it all to us on the upfront to finish the project at a lower cost.

In other words, you will incur the cost of demolition just to get the raw land.  

I understand they are planning to to offer recordkeeping and plan document maintenance services to Quest clients with no cost to transition. 

Quote from @Daniel Gould: So it appears to me that while there's a free plan available to anyone in Invelo but the BP Pro membership includes access to the "Starter" Plan which currently costs $41/month otherwise - so this is a notable "value add" to the BP Pro Plan.

But from a moral & ethical perspective, you may want to decide at some point to just eat it and accept write it off as cost of doing business.

Going this route is more involved and that makes it more costly too.

Larger properties offer economies of scale and better financing terms, but they also come with more complexities and higher upfront costs.

Or a personal loan if interest rates aren't cost prohibitive?

The cost to maintain them probably wouldn’t be exactly 8x as compared to the single 8-unit, but it sure as hell isn’t a 1-to-1 ratio either.