My current setup was working fairly well with a Harmony 890 remote. Not all devices and activities work as well as before I switched to the Harmony Smart Control. In order to set up an older model (Harmony 880?) I followed a complex set of instructions to simulate multiple (imaginary) Apple Remotes. This setup is a bit complicated, and I'm happy to upgrade, but I don't want to break any functionality.

Q: Can you advise how I should proceed with setting up RB? I've read the How-To blog post and I have some questions.

1) Do I need to do anything to stash (save for future) my current setup using Apple Remote simulation?

Put another way, how can I hedge my bet that the setup with Harmony Smart Control will work well?

2) Should I reinstall Candelair and/or RB?

3) Beyond the how-to instructions, are there any tweaks for specific behaviors that I should be aware of?

* Plex, iTunes, DVD player, mouse / keyboard / trackpad on Mac Mini 
* Netflix and Amazon Video on Roku 3

4) Finally, do you have any suggestions on how to use RB and Harmony Hub for these behaviors / devices?

* Prezi player on Mac Mini 
* Chrome-casting from MacBook Pro 
* Yamaha RX-V673 AVR

Thanks in advance!

Keith

Setup details: https://www.dropbox.com/s/tilk4v10xzfvyvd/Screenshot%202014-07-29%2015.27.55.png