'my' running shoe has changed - what can I try instead?

[greenacrylicpaint]

have asics gel kayano.
looked for a new pair but they have changed to much. they are now too bouncy/wobbly at the heel for my liking.

I run 5-10k mostly on asphalt/pavement but also easy trail.

I’m currently wearing Kayano for the first time and have previously worn:
ASICS GT2000
brooks adrenaline
new balance 860
saucony omni

Sports shoes.com and Vinted usually have previous models of shoes available.
I am obsessed with an older model of Nike Pegasus and they do pop up on Vinted nearly new fairly often and I am hoarding them…

ended up with a pair of mizuno wave inspire.

I tried so many brands and found most too bouncy tbh all the fresh foam ones felt like running in sand.

what is the bouncyness all about?

am I weird that I don't like it?