Bill,
I had a similar configuration (less the shade control) with 6 Schlage zwave locks and Zwave garage door control via Fortrezza io product.
I basically had to install quite a few Zwave alarms by Aotec as repeaters across my house. Maybe 8-10 of them to build a good enough mesh. Even the. I had issues with some door lock communications. The Aotec repeaters and all other Zwave repeaters never worked worth a damn. Only the sirens worked. Also, adding a new Zwave device in secure mode can be a bit tricky. Invest in a short extension cord and add all devices near your isy securely before deploying them.
I trust Schlage locks but I found their Zwave functionality to be less tha I really wanted. Also, I found I needed to add hidden door open close sensors - there’s always a problem with doors being slammed closed while the bolt is deployed. You don’t want that.
I actually like the simplisafe lock implementation a lot better. You give up some control but the automated and default settings are a lot better.
ihad about 200 sensors and devices. Most Insteon. On the whole very reliable.