Wingtree popped up out of nowhere with a bunch of Lichicx' old tactile molds and immediately started pumping out bangers.
Golden Apples are one of their more unique offerings. The PEI bottom gives a sort of firm bottomout that's distinct from other materials. The stem and bump match their other big P bump tactiles, medium-strong but rounded in shape sort of like a Type R with post travel.
For a bonus, they use one of the stiffest leafs on the market right now that makes them great for stem swapping. It's not T1-tier, what is, but similar to a Cherry MX Blue or Asura/Pine-era Bsun. Try Stubs or other Bsun stems in a Wingtree housing for a sharper, more distinct bump.
Big fan of Wingtree and the Golden Apples in particular!