is not good as long as you plan to use SLI (B chipset does not support that) and also is bad for overclocking. also if you have memory modules running at frequencies higher than 1600 it's not the right choice. if you are a moderate gamer, i think that overall this mobo is ok since it has pcie 3.0. basically the chipsets don't have huge impact upon performance. the cheaper ones offer less features such as overclock support or raid, less sata and usb ports, etc.
pay 10 dollars more and you get a Z chipset board.
bottom line, if you plan to use 1/2 hdds, don't overclock processor, don't need many usb ports and have memories running at 1600, it's ok.