I've recently picked up a portal. Wasn't sure if my home internet was good enough for it to run well so I went pre owned and picked one up for £100. Home internet is just about good enough, although I struggle to remote play due to constant connection loss. Cloud streaming is fine. I think this may be due to not having my PS5 hardwired to the router.
So I'm either going to go down the powerline adaptor route, or get a mesh set up.
I'm quite impressed with it, currently going a bit retro with Sackboy and GTA5 with a bit of Spiderman thrown in. You can get over the Bluetooth thing by buying a Bluetooth transmitter which will allow you to use wireless headphones/ earbuds. Although you will get some lag on sound- it's not bad enough to bother me, but I can see some audiophiles hating it.