Ace Edge stick mod with pictures. This has made it much better.

[ryan2107]

Nice work. I love seeing homemade joystick mods. Gives plenty of ideas.

[MAYAman]

bump de bump

[Steiner]

I did the same mod using one these neoprene faucet washers.



I used a properly shaped counter sink bit on a drill, sanded everything smooth then stuck it on the coolie hat with some stickie putty.
This makes it much easier to click down plus you can look around smoothly by just sliding your thumbnail under the washer, where it has a tapered cone shape and sweep in an arch.