Didn't see the game, or listen to it. Based on the box score and reactions here, sounds like everyone really looked good. I did see a few highlights including one where Paul George got a steal and a dunk. He did not look like a gimpy, over the hill guy on that play.
I still am not sure that any of us know what to expect. He has only averaged 48 games per season over the last 5 seasons (understanding that 25 of those missed games were due to suspension, not injury, but even if you don't count that, he is still at only 52 or 53 games). What doesn't seem to match up is when has has played, at least recently (I am going on last season playoffs mostly) he does not look like a guy who is 36 and brittle.
I expect guys who are 36 and can't stay on the court to look more like Porzingis, kind of gimpy, like they are an injury just waiting to happen. Paul George does not look like that to me.
Other than one season with OKC in 2018-19 where he scored 28 pts/gm, he has been in the range of 16-23 pts/gm every seasons for the last 11 seasons. Last season he was about 17, the lower end of the range, but it is not like he has dropped off a cliff, as you see with some players who are his age and have had the number of injuries that he has had. I don't want to be overly optimistic on him as I know all it takes is to come down wrong one time, but I am feeling way better about him than I was in the immediate aftermath of the trade.