Neox said:If you want your edges to be smoother, make em smoother in the high poly phase.
This is an art direction, maybe tech art decision to be made early on and then everyone can follow this ruleset for consistent bakes/textures.
iam717 said:Think this usually is the HDRI, people search for "free" HDRI's and use one that works for their needs, i found this to fix a few things i dislike with certain "appearances". Just tossing out another possible solution to try.The curve & settings section might help also, lot of settings to play with (under camera), I'd concentrate on the glass alone till it looks like you want it to then worry bout the rest.