Almost perfect. Nearly every change was for the better. They finally fixed the x-ray hands bug. The only failing point is that the morph ball, your bullets, and your charge beam doesn't actually emit light anymore so you can get kind of lost in the dark.
Artistic direction minor qualms: they used the Trilogy rewrite of the script, the new echo effect in tunnels is maybe a bit too severe, the helmet was retconned to be an energy-projection-thing instead of a physically removable piece to cater to Other M I guess, takes longer to fire a charge shot because the beam-cannon is semi-auto now, and I wouldn't mind if they made each Chozo Ghost fight a one-off instead of a recurring thing, and it would be cool if grabbing an Artifact didn't lock you out of getting that Artifact's lore entry.
That's it, I'm entirely out of complaints. Great job, new Retro.