I mean you say it won't be missed but like...I miss it =p

100% I would prefer an actual flanking mechanic, ie that requires 2 people to be opposite each other

but I would also like to see the "threatened" debuff apply to melee range and not an arbitrary aura around them.

And I would prefer backstab to no flanking at all

Height Advantage/Disadvantage I agree needs to go...it turns every fight into a goofy mad scramble for the high ground...I think instead they should give half-cover to to the creatures on the high ground instead of advantage on attack rolls