Coincidentally I just ordered the new echo dot today, which is going to be released on the 20th. This gen 2 is like 50 bucks, although it's speaker isn't as robust as the full sized echo.
I also got a few Lutron dimmers with additional remotes to control some outdoor lighting that the wife wants to be able to pop on from her car on the way home at night and retrofit the living room lighting system.
I also got a lutron bridge to control the dimmers and others we're planning on adding in the bedroom and bathroom, simply because the bridge was tossed in as part of a package for 30 bucks, although that may end up being redundant with the echo.
When I get that all in I'll decide whether or not to add a secondary hub, such as wink, that covers more devices, such as the door locks, garage door, driveway gate and security system and floodlights, as well as get more dots to put in various places around the house for more expanded voice control.
To the point of the thread I think these things are great for people that are comfortable with technology but if they don't know how to properly set them up and use them effectively it can be a bunch of junk.
I read an article when I first started looking into retrofitting my house that indicated that smart systems were not yet a selling point for homes, which I find hard to believe, but the apparent reason was that people still aren't quite comfortable with them. Maybe with these new technologies, such as the echo, wink etc, coming out to make it vastly simpler that will change.
Personally, I love this shit. Always have, always will.