#17 #18 I like the graphic incorporating the "S" but maybe the "S" can also be formed by the bottom 2 layers rather than just the top layer? (In 3D printing the layers are usually different)
Overall the new font is great. Huge improvement over #1.
#18 Joining the "g"s here doesn't quite work, doesn't look as good as say #17. However I am interested to see if they can be connected in some cool way...
#16 #17 #18 The gloss effect is pretty but a bit distracting and reduces legibility slightly. For some reason #17 reads as "Sfoggie" which is obviously wrong.