Plus if you don't know what features you need now, you can start with the basic provided features and later on you've the space to add/build moreThe only cons with this mix, it needs a lot of technology tweaks to set it up the way you want and to automate it to the lowest level offered by other CRMs, which would cause some kind of frustration to start with very basic one like this, but believe me, it's worth all the effort you'd pay for it.However, if you are not a Tech-savvy guy who is always intrigued by new technology and new operations business model/strategies then I'd recommend other CRMs that provide all what you need with minimal effort.

I have DocuSign, DropBox, Office360, Google Keep, Google Calendar, Evernote.... but learning the real uses that make these apps SO powerful seems overwhelming... and I'm a tech guy!

They are a waste of money and require you to use their service techs, who will bandaid the problem over and over while charging large service call fees each time. 

LOL - I've dealt with everyone from a 'Chuck in a Truck' (great phrase, by the way) to contractors building $5 million homes in the Palisades to massive firms building out $100 million+ campuses for hospitals, tech companies, and airports.

My head is hurting thinking about all the stuff tax related and need to talk to a CPA who is well versed with real estate and LLC's (hopefully a tech LLC shouldn't matter too much).

I've been a real estate agent/broker for the past 14 years (17+ in high tech finance before that) and just don't believe most people are represented well in selling their home.  

My incredibly high tech way of communicating where I want the plumbing holes drilled for the kitchen sink.

When VRBO was the leader VR were not visible and not as popular (maybe on purpose for quality control but I doubt it) They were a listing site not a tech company. 

You know, I'm usually pretty tech savvy, but finding the sheriff's sale information online has totally eluded me.

When you setup proper systems and take advantage of tech you can do a tremendous amount in little time.