My comment was a bit tongue in cheek. The problem is with the users, not the product. It's just that when I hear new recordings of "older" people like Ozzy with pitch correction, I want to puke. It's everywhere. IMO, it has destroyed modern music. I can't listen to pitch corrected vocals. Antares and Melodyne have made modern music unlistenable for me. I absolutely hate it with the white hot passion of a thousand suns.
How about a remaster of Karen Carpenter's catalog with pitch correction. Or Aretha Franklin. Or Ella Fitzgerald. Don't laugh, if these were remastered from the original multitracks, plenty of a-hole producers would do it, along with compressing the dynamic range to zero to compete in the loudness war.
Altered tunings and pickup modeling are great. But to me, this idea of improved intonation through DSP is just more "aural Photoshop" to airbrush away the blemishes that give art its life.
Some of the Beatles recordings were way out of tune. I'll take them over pitch-corrected faux "perfection" any day.