First things first: Do you truly have a full bullnose? If you cut back the bullnose until it’s squared off, you’ll lose a bit of the overhang—which may or may not be that noticeable. Another option, depending on the formality of your kitchen, could be going from full bullnose to an ogee bullnose:

The bullnose is not very popular right now but only you can determine if that is reason enough to put perfectly good counters in a landfill.

A 20 year old square edge counter would be full of chips. You have the better rounded edge that doesn’t chip nearly at all.

@Sammy Unfortunately, I do have a true bullnose. I like your suggestion a lot, though! Do you think Dupont would be doable?

EDIT: I see why it wouldn't be. Thanks. Ogee is a good idea.

@thinkdesignlive I know. Perhaps someone in our neighborhood could use them.. We all have the same layout. People like free stuff, so you never know.

The bullnose edges can be reprofiled and polished on site to a straighter edge; no ogee. It's not going to be cheap. The cost depends upon how extensive your remodel is. Am I working over a demolished tile subfloor or freshly laid new carpet?

IMO ogee is even more dated than bullnose and this will need to involve removing the counter and having it redone and the risk of breakage which BTW will not be insured is IMO not worth it to save a piece of granite . I have never had a reworked edge done insitu since the equipment to o this right is not portable. I think it will be cheaper to just do new.