A funny quantize resolution story for you from the days of the Mac Plus...
Passport Designs had a MIDI sequencer with 240 ppqn resolution, which was considered pretty much the norm. Then Logic was updated to something like 1000 ppqn, and a guy called up Passport demanding a refund because he had just brought their sequencer, the Logic update came out a couple days later, and he felt 240 ppqn was not sufficient to reproduce the nuances of his playing. They actually gave him a refund, and he later had the nerve to call them back and berate them for putting out such an inferior product, and how Logic was so much more accurate.
Except for one thing...the jitter on the Mac Plus scaled to the resolution. In other words, there was twice the jitter at 480 ppqn and four times the jitter at 960 ppqn. So the bottom line with the Mac Plus was that ALL sequencers had the same accuracy regardless of the stated PPQN. Even the guys at Passport didn't know this and apparently, neither did any marketing departments
I wrote up the results of my tests for
Keyboard magazine , and people were able to duplicate the results so it wasn't just my system.