I can see both sides here. Likewise I find no problem myself in moving objects around to fit, or align with others using the various ref points that show up; however I have many customers who want to use sketchup, but are used to using AutoCAD or similar. In my experience snap references are biggest omission in SU world, and I struggle to change users over. They want to take my library, and insert products in precise locations easily, and perhaps with an orientation reference. Our product is very like meccano, or furniture, and could really benefit from this.

I remember when I started SketchUp I had to purge my mind of most other CAD preconceptions; in here we all know that was the best move we ever made, but we have to convince the rest !