Will the Roku 2 XS with the wireless game remote also respond to a Roku IR remote control at the same time without changing something ?
I will be testing an IR repeater with the Roku if the answer is YES.
Yes. Definitely yes.
I set up one of the Roku LT boxes for the grandchildren on my TV, so when I gave it to them, it'd be ready to go (once added to their network).
I didn't disconnect my XS, which is paired to its remote, but plugged the LT into a composite input on my TV (like they'll be using). When I was done, their Roku was all set up with new channel for kids and everything, and I was so proud. Then, later, when I went to watch something on my Roku, I found it had been responding to the remote movements. It was all buggered up; channels missing, out of order, and added. But, at least I got enought experience to answer your question with 100% certainty!