Maybe we should make a list of all the (serious) proposals and do a poll?
Here is my attempt to make a list, did I forget something?
1) SEGA-style
Z
Y C
X B
A
1b) variant with underlines to distinguish game buttons from keyboard keys
Z
Y C
X B
A
2) Pandora layout + C and Z
Z
Y C
A B
X
2b)
C1
Y C2
A B
X
3) Greek letters that look a bit like Playstation layout
Φ
Δ ψ
Π Ω
χ
4) Numbers / dice symbols
⚀ ⚁ ⚂ ⚃ ⚄ ⚅ in some order, for example:
5) Colors
O
P B
G Y
R
5b) (a variant on the above, using additive RGB colors)
C
B G
M Y
R
6) (I swapped Caine's symbols around to make it closer to the Playstation layout)
←
⌂ ✓
≡ ⚇
✗
7)
8) Playing cards
R
♣ B
♦ ♥
♠
9) Directions + extra buttons
X1
N X2
W E
S
10) Chess
♔
♗ ♕
♙ ♘
♖
Here is my attempt to make a list, did I forget something?
1) SEGA-style
Z
Y C
X B
A
1b) variant with underlines to distinguish game buttons from keyboard keys
Z
Y C
X B
A
2) Pandora layout + C and Z
Z
Y C
A B
X
2b)
C1
Y C2
A B
X
3) Greek letters that look a bit like Playstation layout
Φ
Δ ψ
Π Ω
χ
4) Numbers / dice symbols
⚀ ⚁ ⚂ ⚃ ⚄ ⚅ in some order, for example:
5) Colors
O
P B
G Y
R
5b) (a variant on the above, using additive RGB colors)
C
B G
M Y
R
6) (I swapped Caine's symbols around to make it closer to the Playstation layout)
←
⌂ ✓
≡ ⚇
✗
7)
8) Playing cards
R
♣ B
♦ ♥
♠
9) Directions + extra buttons
X1
N X2
W E
S
10) Chess
♔
♗ ♕
♙ ♘
♖