I would seriously look at the Home Theater Master MX-700 or MX-500. Check out Remote Central.com for detail reviews and support and potentially surfremotecontrol.com or bluedot.com as vendors.

I have the MX-700 and have setup dozens of Macros. The kids and wife both like it.
_________________________
Living Room 24x18 open 1/2 flight up to a raised dining room/hall 24x12
Outlaw 976 pre-pro running 5.1 system
Outlaw 750 for Artison Masterpiece LCR and 2 NHT SuperZeros rears
Velodyne Servo FX-1200
LG OLED65C8PUA via HDMI2 to/from 976 HDMI ARC
Roku Ultra
Samsung BD-D5500 BluRay
Amazon FireStick 4K to 976 Aux HDMI input for Amazon Music Ultra