I would usually be sad to see another original RPG go 5e compatible but Neuroshima was infamously poorly designed ruleset, possibly worse than Shadowrun. I probably won’t be running it, but may steal statblocks for my 5e game if I need weird stuff again.
Shadowruns actual rules aren’t so bad, character creation is crunchy but you could fit all the non matrix/spirits combat stuff onto maybe 2 sides of a single A4 sheet. The real problem is the editing, that information is spread across the entire rulebook so badly that sometimes it even feels like the information was cut off mid paragraph.