Well, the contraversy with the Editor wand, which I think is what you're asking about, is that some people want honest building, not "Modelling" something in this interconnecting-block building game. Though, some people want to just build things, not build them using interconnecting blocks. It really depends on what your motivation is for playing this game - to play true lego style, or to just make something. Some people like to be asses about this, and some people don't care.
There are, however, perfectly decent reasons to use the editor wand, such as in large builds. By stretching a brick, or a few bricks, you can have reduce some framerate problems.
Does that answer what you need?