Sorry, was being sarcastic with my entire post there. Just funny to read some of the comments under that youtube video from people trying to think of reasons of why the Sony version doesn't match the PC version.
Don't get me wrong, it looks good but as you and others said, that extra ram is going to be used for a bunch of other services anyways.
I'm actually pleasantly surprised how well the PS4 version compares, but I can't stand people overstating it's potential because of some marketing speak and 8GB GDDR5OMG!!!. It's obvious the RAM size wasn't the issue here, because the effects that are missing aren't big RAM space users.











