My wife, despite being a lifelong PC gamer, had the absolute crappiest keeb known to man.  When I mentioned getting her something nicer for her bday, she quickly shot me down saying that my keeb (kailh browns w/ o-rings) was thunderously loud.
AndITookThatPersonally.jpg
I bought a GMMK TKL, added "boom mat" under the pcb (not shown in the vid), added foam under the stabs, clipped the stabs, and swapped in some Gazzew and Boba U4 silent tactile switches, and topped it off with GMMK's nebula keycaps.
The board is far from "silent", but it's quieter than your average membrane and far superior.  The wife likes it quite a bit, so mission accomplished.