What I like most is its stability in a situation, and its relatively small size when folded. Robustness side is a tank.
What I regret is its weight. But everything is relative because it just contributes to the weight above two points. So bad for two goods ...
In this size / type, there is no competition to my knowledge, so I did not have compared to the other.
Q / P in my opinion rather good. It is truly indestructible.
I use it mainly with a DX7 which weighs about as much as the m ^ m stand him, and the whole does not move a muscle once in place.