Hi JGarth,
I owned a few Logitech Remotes, my favourite one was Harmony One, but a point of criticism was the low battery life. Now i have also a Harmony Hub and a Harmony 665. Best is Hub, but I prefer hard buttons and don't like to use a cell phone or tablet for fast operating.
I also owned a Philips Pronto, which has too few hard buttons and can't interact with Amazon Fire Cube. Also Harmony 665 isn't able to communicate with the Cube.

I have to control some devices in my home cinema setup, Samsung TV, Pioneer AV Receiver, ViewSonic 4k Beamer, HDMI switch, Amazon Fire Cube etc.
Ease of setup Logitech remotes was really amazing and without pain.

Cheers
Thomas