SpeedFan is outdated, doesn't show everything, and its temp readings are off by 10-15C. (ex. it will show 30C when other programs show 40-45C)
HWMonitor is too detailed and doesn't allow any kind of customization of the UI, have to keep minimizing a bunch of things every time I start it.
Are there any simpler programs that can just show me CPU temp, GPU temp, and fan speeds for all connected fans? That's really all I want to keep track of, most of the time.