I suspect people who want a bouncy feel would be better served by spring-mount, but they're rarer at the moment... or by plateless, which are even rarer. The trouble is that gasket mount can supply a measure of spring and is easier to design than spring-mount or plateless, so manufacturers tend to use that and people start expecting gasket-mounts to be bouncy.

So what are you to do? Cater both for people who want bounce and for people who want sound insulation without bounce. Maybe that's a spring-mount board for the bounce fans, maybe that's several specifications of gasket if you don't want to go spring-mount. After all, you (probably) offer several different choices of switch to suit people's differing tastes - why wouldn't you offer different gaskets to suit the differing tastes in the market?