I think the game looks as expected in the new pictures. I think there was no way they'd do anything special with the backgrounds for the PS4/XBONE/PC versions. It wouldn't make sense for them to recreate certain backgrounds for those versions but not for PS3/360.
That said, this screenshot is probably the worst the game will ever look:
That background looks like they just gave up. That background animates in the original, and I guess it's a good indication as to why they've been re-doing parts of animated backgrounds for REmaster, and that's to prevent it from looking as bad as this. But I guess they didn't bother with this room for whatever reason.
In the newest behind the scenes video, the guy says they didn't fully re-create all the rooms because they were worried it'd become too different from the original. But I'm pretty sure what he wanted to say was "We'd love to re-do every single room, but we don't have the budget for it."
That said, this screenshot is probably the worst the game will ever look:
That background looks like they just gave up. That background animates in the original, and I guess it's a good indication as to why they've been re-doing parts of animated backgrounds for REmaster, and that's to prevent it from looking as bad as this. But I guess they didn't bother with this room for whatever reason.
In the newest behind the scenes video, the guy says they didn't fully re-create all the rooms because they were worried it'd become too different from the original. But I'm pretty sure what he wanted to say was "We'd love to re-do every single room, but we don't have the budget for it."