A:AnswerIt's a great receiver also russa is at war and more importantly that products are not going to b available in the future better buy it now might be going up few more hundred in a week
A:AnswerThe RX-A2A does have the bug and the RXA4A does not have it. Please see the Yamaha's official statement
https://usa.yamaha.com/news_events/2020/2020_avr-hdmi-caution.html
A:AnswerYes - you're able to dedicate 2 channels to a second zone. Note, there is only one HDMI output, but the audio can either be synced in both zones or set independently.
A:Answeruniversal control of equipment from other manufactures with the receiver remote is hit or miss. your best option would be to get a good universal remote for complete system control