> I think(?) I've heard Jungle Book but if there's uncertainty it means I need to listen again.
It's not surprising you've potentially forgotten it. Almost in spite of the scale of the work, it kind of goes in one ear and out the other, save maybe for the opening theme and the determined ending of 'Baloo'.

> Sold?
If I recall correctly, you're less of a fan of the original RoboCop than I am. It's a toss-up.

But the Deluxe Edition is now on Spotify, so there's no financial cost to exploring it now.

> All of these I've either heard and liked or I know I really need to hear. Except for Under Siege 2, didn't know that was so good.
More importantly, THIS Deluxe Edition is also on Spotify now.

> So it's like his Brainstorm?
I get your point, but I lol'd when considering that you may very well be the first person ever to compare Horner's abrasive music to one of the easiest Poledouris albums to listen to.

> I...haven't even heard of this one?
Still in print!
https://filmscoremonthly.com/cds/detail.cfm?cdID=298

> Pretty sure Robocop's is original too.
It may have been recorded separately (I'd have to check the liner notes). But it doesn't sound all that different from the very similar tracks it's clearly informed by.