I have scheduled an installer for this Friday to upgrade from my existing Hopper 2 to a Hopper 3, and to look at my two Joeys to see if going to wireless makes sense. I don't have a 4K TV and don't have any plans to swap out existing TVs for awhile. I was just wondering, any suggestions or "gotchas" I should make sure I mention to the installer that would benefit me in this process? Maybe something they would do only if asked? I don't know if there's anything but I see many have already upgraded, perhaps there's some tribal knowledge floating around from other's experiences that would be helpful to know ahead of time. I've already done the basics, moved my recordings to my external HDD and backed up the timers. Also have read that's it's a good idea to hang on to the old remotes. Any feedback greatly appreciated, thanks in advance.