It could also be down to the frames, if you're trying it on two different bike, then it's likely that the frame is why one of them feel better to shift.
Some frame geometry make the newer Shimano derailleur to shift almost like a.snap than smoothly.
@amey started
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It could also be down to the frames, if you're trying it on two different bike, then it's likely that the frame is why one of them feel better to shift.
Some frame geometry make the newer Shimano derailleur to shift almost like a.snap than smoothly.