Is Smartthings for me?

(I’ve moved this to projects so you can get very detailed responses on your specific set up and priorities.)

I think the short answer is if you’re happy with what you have now, you probably don’t need to add smartthings to the mix. Especially since most of the devices you listed don’t have native integration with SmartThings, so getting it all to work together would be pretty complicated.

The main reason to use SmartThings is if you want to have much more complex logic. See the following:

But you may not need any of that.