Setool is absolutely the best for all the models it supports.
Cruiser used to be the best, but it's only good for models setool doesn't support (mostly old models such as T-series and so on)
If i telll u that usb smart is the best it will be bcos i am used to it.Or if i tell u that i think SEtool is good it will be bcos it probably impressed me once.So this kind of voting only confusses the more.
cruiser is better for me like its firmwware restoral,and much more i m agree with its smooth flashing and all instructions inside updates are ok,
cruiser is a professonal SEMC tool especially i can do all lg 3g on that too