just installed my gmk olivetti on my filco. before this , i used imsto thick pbt, so that i think i can compare them now.
for the imsto pbt, the legend is more fuzzy/ foggy. the gmk olivetti is more clear.
i think the gmk olivetti is more smooth . but both of them are really smooth compare to SP keycaps.
the gmk have a scooped f & j. imsto have a line on f & j. i like the imsto more on these two caps
i like both of imsto thick pbt and gmk olivetti, i can't really say which one is better.
i don't know why, but the spacebar of the gmk olivetti bend up a little bit, and it is not straight.
and there is a really problem on the "T" key in the gmk olivetti set .here is few picture of it
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in this picture you can see that the left side of the spacebar really close to the x, but the right side of it is far away from the<
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in these three picture you can see that the "t" is shorter than other.
the key that for compare is a "Y"
in the last picture you can see that the "t" is shorter than the "Y" a lot.and for the last thing, the caps fit the stem tightly which is good, but for the costar stabilizer insert, it is very loose, so i need to put some tape on the stabilizer insert to make thicker. before i put the tape on, the stabilizer insert will fell off when a turn the caps.
but the gmk olivetti is still a great set of keycaps
my bad. i found the "t" with right profile in the bag