SIM is able to control so much and having the ability to monitor up to four individual temps makes it a very useful tool to any enthusiast. So it didn't quite hold up to the competition in the performance department but it did hold most of them off in the feature department. The only thing I could say that disappointed me was the lack of a heat sink hole in the motherboard tray which makes it convenient to swap bracketed heat sinks and water blocks without having to remove the motherboard.