@Matt VanGorder
RE: cashflow vs. appreciation... Consider this: a hypothetical "mom and pop" portfolio of five single fam, standard size 1700 sq ft, 3 br 2 ba, B grade properties each worth $500k (which is a typical value for that type of house in my city)--total value $2.5 million.
In a year where those properties appreciate 2% (the fed's typical inflation target), that portfolio appreciates $50k. So, in a 2% year, if you wanted your cashflow just to match appreciation, you'd need to cashflow $50k across those five properties (which breaks down to about $833 per month of cashflow per property--which, in most scenarios, would be considered a pretty excellent monthly cashflow for a single fam house).
Since 2015, my city's market has been appreciating about 10-20% per year (some years more, some less, but never less than about 7% since 2015). So, we've probably been averaging about 10% per year--in a year with 10% appreciation, that hypothetical portfolio appreciates $250k. ...so, since 2015, that portfolio has appreciated about $250k per year on average (at 10% appreciation), and never less than $75k per year (which would be 3% appreciation)....now, granted--this year, we may not see any appreciation, and we may even see a downturn--many are predicting a downturn of 5-15%, but given the appreciation history, a downturn of 5-15% isn't so bad after 8 years of 10-20% appreciation.
Now, let's look at the cashflow of this hypothetical portfolio in more detail: five SF 3 br 2 ba B grade properties. Let's assume that each was bought via repeated househacking on a conventional mortgage with 5% down and a rate around 3.5% (ahh, the good ol' days). By most investor's standards, if a typical single fam house is cashflowing $500/mo, that's a solid base hit...but let's say you're renting each house by the room, and each property is cashflowing $1k per month--or $12k per year--that's $60k per year cashflow across all five properties. ...so, an excellent year of cashflow (which would probably require the hassle of renting by the room) is about the same as a year of 2.3% appreciation, and it's far below the appreciation of 2015-2022, which was easily averaging 8-10% per year.
Granted, 2015-2022 was a huge bull run. You could make the argument that appreciation will stop this year, and that we might see stagnation or even significant depreciation for the foreseeable future--that's definitely a possibility (especially in certain markets)...but, nobody knows what the future will bring...
...and regardless of what happens in the future, the person who had that hypothetical portfolio made WAY more in appreciation than they did in cashflow 2015-2022. If each property was cashflowing $1k/month (a very liberal number), that's $420k cashflow 2015-2022. But, based on a (conservative) estimate of 8% appreciation per year 2015-2022, they made $1.4 million in appreciation (and that does NOT include any compounding effects--that's just simple napkin math...factor in compounding, and it's significantly more).
Having said all that--cashflow is still critical (especially for beginning investors). As they say, cashflow if your "defense" --it helps ensure that you aren't at risk of losing the property...but appreciation is the "offense" that allows you to build real wealth. $500 per month cashflow helps you ensure you don't lose the house, but it's difficult to get RICH off of $500 per month--that's where you need appreciation...ideally, you want a portfolio that provides sufficient defensive cashflow, with enough offensive appreciation to allow you to hit your wealth building goals.
Good luck out there!