It would be great if we could have a user defined list of sketch shapes / profiles in the sketch menu.
So that in addition to Circles, Rectangles and Polygons we can insert frequently used shapes / motifs.
For example I'd immediately create some profile cross sections for frequently welded steel profiles ( square tube, angle iron etc.) which could be rapidly inserted into sketches for extrusion.
And I'd create a profile for M3 and M4 nut traps that frequently are placed all over designs for lasercut boxes and the like.
Ideally when insert these sketches / profiles would invite users to tab between dimensions for easy modification.