@keyves wow this is really cool! Just as @HungerMechanic and I were just talking about silent tactiles over on this thread Topre/Nopre for a Boba U4 user - #27 by HungerMechanic
Quite curious to see that you ranked Boba U4 as quieter than Aliaz! I have a board with modded Aliaz (Aliaz stem in Cherry black housings, 205g0, 60g) and they are significantly more silent than my Boba U4s. Boba U4s have a thud when bottoming out, while modded Aliaz had none. I should do a sound comparison one day - it’s quiet to the point of being almost unsatisfactory
That said, Boba U4 is the superior switch to me, with much better tactility (Aliaz is pretty weird, where actuation happens after the tactile event instead of during)