Oh, quite a lot to tempt me - thank you for digging that up!
I'm also kicking myself for not guessing why the two version of the EHX pedal were so named - of course, "K" denoted keyboards, and "G" guitars. (I blame it being Friday when I first started looking...) Quite encouraged to see that a lot of the others claim to be equally suitable for keys and guitars: if I'm going to invest in a pedal then that versatility is a definite plus!