However, now that my kids need more time from me (7 year old and 9 year old), I'm looking to be more in the passive investor spectrum since I've done a lot of "active" investing and it's great, but takes more time than I have.

What potential challenges would exist on a broad spectrum? 

For example, you'll find all kinds of options on the spectrum between Discount Brokerages and Premium Brokerages. 

Syndication documents can run $2500-$15000, (if custom more on the higher end of that spectrum).Read up on the Howey Test, if the transaction meets the below, it's a security. 

Given that most homeowners don’t have spectrum analyzers or a certification in Wi-Fi design the most important factor to performance is not features or the latest standard, but rather ability to properly configure out of the box.

If any expertise is need on the tenant-landlord laws or market rate side of the spectrum I'm happy to be a resource!

That quote definitely made me do a double take - hoping thats on the higher end of the pricing spectrum. 

The phrase “don’t put all your eggs in one basket” applies directly to this concept, as spreading your investment across a broad spectrum is how investors balance risk and reward in their investment portfolio.

One of our STR investments is in Sevierville where unfortunately no cable internet seems available (Comcast/Spectrum, etc.).

I own cabins from Cosby to Gatlinburg, and all do well, though they appeal to a wide spectrum of guests.Last spring, I had a gentleman call me and ask if I wanted to buy his beautiful 2-bedroom cabin near Cosby for $230,000.