Just want to say that this is the best free substance designer I've tried (out of 3). UX is by far the best.
I know it's already on your TODO list but +1 on blur node. Imo the most important thing atm.
EDIT: Saw that it's in the upcoming release. Tried building from source and got too many errors. Really excited for the next release!
EDIT: More points
Perlin 3D should be found if you search for "noise" I suppose
If I export to zip and extract, 7zip gives me a warning about headers (doesn't cause any issues)
If I drag to highlight the text in the search box from right to left, and let go of the mouse button after I finish the drag while it is above the node canvas, focus leaves the text box
Would love a rotate modify on the tile node (so my row could travel diagonally) (is that even possible?)
Undo/redo doesn't respect property drawers