Does rounding over the edges help with ride quality? I’ve got some 56mm ConFu’s I rode down to square and they feel pretty bad. I keep meaning to do a direct comparison to some similar size worn 54’s that still have some round over, but just wind up skating my current daily driver. I mean, I’m curious, but we’ve still (fucking STILL) got snow, so I don’t wanna burn a precious session dicking with stuff I prolly won’t ride anyway.
I feel like it does a lot, but that could be more just me thinking I don't want to chunk out or catch on a sharp wheel edge, which I have seen happen before to others.
The best thing to do is put them on a board ready to skate, or even just set up something on an old truck mounted on a bit of a board, bearings in wheel and on the outer edge, hold the grinder at about a 45 degree angle and take it down a touch (not a lot, just feel it out), turn the wheel over and do the same to the other side. Repeat times four and then at least they are ready to skate. If you want to get a bit more into it, you can round the edge off a bit more, but even just to get a feel for them, by doing that one bit on the angle will make them so much more like how they were when new for the shape.
When I did the last few for someone else, I just mounted them one at a time, side on and worked each in turn, checked sizes, did a little more if needed and then packaged them up and sent them off. If you have the time, but don't want to skate them right away, this is maybe the best way to do it, rather than putting the wheels on your main board, working them, then having issues with them on the odd chance you do get to skate right now.