I think you will find that all the systems like Panasonic, Samsung, Mitsubishi's and all the many other brands perform the exact same. I know my Panasonic works just as good as everyone here is saying about the Mitsubishi. I think that the inverter systems work great. I have 2 units one upstairs and one down that produce 24K BTU each enough to do both floors and boy do they keep the humidity down during the muggy season.
