I could check again whenever I get a scale.
Im pretty sure some korean guy tested it already.
Ripster compared the switches from misterinterfaces switch tour. It can be found on reddit.
I tried ghetto reds. Alongside reds in the WASD tour. I along with the others in DT seem to find similar results. We find a difference but it is hard to describe. I thought it could have been the stem but it seems to be the springs thst make the slight difference.
As davkol mentioned, all of that
could still be explained by different batches of springs. You'd have to test something like five or ten different branded boards with reds against five or ten different branded boards with ghetto reds for me to believe it.
Edit - What was meant above is that I can't accept that there is definitely some difference or no difference between them without more empirical evidence/data. Subjective sensations, coupled with low numbers of tested springs doesn't help enough, but I do appreciate hearing your opinion