Hello, thought I might weigh in on the Sketch/2D topic. I used AutoCAD in my work for nearly 30 years and find navigating anything else cumbersome…However, I don’t expect AutoCAD quality on an iPad and a “beer budget”.
The biggest problem I’m having is modeling complex items, say, such as a pump. I first make a sketch oh each part, then model it and then assemble the parts. I keep all my sketches of each part so changes can be made later. The main issue comes as sketches and models take up space farther and farther from 0,0,0. As the field fills up the app gets slower and slower. On way I’ve found to help is to select the plane again and everything starts working again, this would be fine if it stayed in the area you were working. Instead it return to 0,0,0 leaving you to find where you were working.
If you could tag everything to a single file say, “VANE”, all pertaining to this part could be contained in this file. This would allow you to do most of your work around 0,0,0 saving hours of sketch time per project.