I actually agree with this.

The unitary "Bus Factor" is clearly an issue. But you pay your money you takes your choice. As far as I was concerned, Apple Computer had a "Bus Factor" of one as well.

You can't have everything and I'd rather invest in a creative dev that's unique than a dumb one that has a clone. He seems healthy enough to me right now and I'll just have to hope he looks both ways before crossing any roads