Actually, the UI was the best from all vendors. It was, after couple iterations, extremly slick and useful at the same time! The OS was the best probably too, b

Actually, the UI was the best from all vendors. It was, after couple iterations, extremly slick and useful at the same time! The OS was the best probably too, but the ecosystem with apps sucked. The good thing, MS still has all that in the pocket to pull something off down the road- certainly, they must be working on something in that area.