Even if trees with whorled branches didn't have the physical problems of fattening at bars & cartwheels, they would still have branches in the wrong places. Too many radiating from some given height means a concurrent blank space above and/or below which detracts from a good, balanced design. The sooner it is addressed with growing branches in the right place, the better. Yes, you can direct one upwards and the other downwards, but then you have an enigma of two branches subject to growing under the same circumstances growing in different manners. I don't own a tree with perfect branching. This, in spite of trying for the perfect design, every time.