Wish: 'Project' toggle remembered per view

It would be helpful if the Project switch was remembered per viewport.
In 2d views it makes sense to have it on most of the time, but maybe not in a 3d view. If it was a per-view-setting, it would not be necessary to switch it on/off so often.
I for my part also tend to forget to toggle it on after switching to e.g. top view, draw lines, then back in 3d I recognize that the line was snapped anywhere in z.