I think that if you are going to own more than one headphone or IEM, you should probably let them be themselves and just appreciate the differences.
If you use EQ, at the very least don't force them all to be as close to the same target FR as possible. Maybe fix an obvious flaw or two, but let them be distinct.
I use EQ, but for my IEMs it's mostly just the one bass shelf to taste.
My full size headphones right now are getting the Oratory1999 treatment, but I'm ready to mostly revert to stock tuning and limit myself to two shelves per headphone . There is no point of keeping them, if they are forced to all sound as uniform as possible.
If you use EQ, at the very least don't force them all to be as close to the same target FR as possible. Maybe fix an obvious flaw or two, but let them be distinct.
I use EQ, but for my IEMs it's mostly just the one bass shelf to taste.
My full size headphones right now are getting the Oratory1999 treatment, but I'm ready to mostly revert to stock tuning and limit myself to two shelves per headphone . There is no point of keeping them, if they are forced to all sound as uniform as possible.