After reading the documentation, I must say that I impress with the flexibility of real temp for user to set options.
It surely comparable to the coretemp which I used before.
I'm still calibrating though to see "real value" at real temp in my mobo and proc.
Don't forget to add a feature which like automatically show the highest temperature of all cores at system tray, so it read all cores temp, and show which one the highest one to show at system tray . actually its the only thing that kept me to completely using real temp, cause I'm using both, core temp and real temp right now to see which one show "real" temp in various configuration.