Just another person reminding that goblins have Disengage as a bonus action in 5e, not just in BG3.
Yes, Goblins are fine less if they have the bonus action jump.
Goblins having bonus action jump&disengage is practically RAW, as jumping is a free part of movement. The issue here would be if they could use this jump to gain free extra movement, but that would imply a much more intelligent AI than I've seen so far in BG3.
It'd be interesting if Larian implemented the "hide" bonus action for goblins. The game could make the goblins literally invisible/untargetable unless one of the PCs succeeded on their perception check or moved so that the goblin was directly in an unobscured line-of-sight. Of course, the main reason to "hide" is to gain advantage on your attack, which is ~irrelevant with Height/Backstab advantage...
