@chuck @codesections @kelbot I had my house re-wired last year. I was on a video call with @mike and @hugo last week, and I couldn't even stream video, the performance penalty was that bad via my powerline adapters.
Now it may just be that my ~4 year old adapters are just crap, but thought I'd give you my feedback.
They're fine for basic browsing (albeit a little slow), but anything heavy, forget it.