I use Remote Play regularly (bed-bound lots due to medical issues) and never had a problem, but have found it’s finicky on your setup. Eg it never really worked on my ISP-provided modem/router but once I got a UDM (for unrelated reasons) it worked flawlessly and has ever since.
The fact I can lie in bed with laptop plugged into bedroom TV and use a PS4 controller to play games running on my gaming PC in another room is truly awesome.
And I believe you. I wish I knew what the variables were. I really wanted to like Remote Play and even got special hardware for it (Steam Link, Shield TV, etc.) and still couldn't get it to be reliable.
Yeah as alphager said, it’s a router by Ubiquiti that solved a lot of my networking issues. I wish I knew what exactly it was that made Remote Play work, but that was just one of the many things that didn’t work before then I realised later suddenly worked with my new router.
The fact I can lie in bed with laptop plugged into bedroom TV and use a PS4 controller to play games running on my gaming PC in another room is truly awesome.