Hey, some good suggestions.
_|_ cp
o|o spacer
[=] joystick base
Adding spacers wont work for me though, as I want to reduce the overall height of the entire joystick.
e.g. I need to reduce the total of A + B

why not use seimitsu ls 33 instead of the sanwa ?
That looks perfect! Wish I had asked here before shelling out on the Sanwa. Would anyone be kind enough to post the "A&B" measurements of a Seimitsu ls 33 for me? I've looked around and can only find mounting plate measurements. (for sale - 2 Sanwa joysticks - never used

)
I think the important question here is how much space have you got in your drawer?
There is no drawer at the moment - I'll be making it to fit whatever joystick I end up with / modify. So this is the key dimension for my project really.
Do i sense a coffee table project?
Aww, you remembered. Yes, you do. I've been building a proper workbench in my shed before I get stuck in, and then of course, there have been lots of overdue projects for the house that needed to be done...
So all I need to do now is measure up the shaft, so I can get wood. Erm, I'll stop now.