I have tried out masternodes and can say with ease - IF you are NOT tech savvy do not even bother doing it . It can take a lot of time to just crack the tech up. Not even talking about understanding the constant trial and error you would need to go through. Also from a ROI perspective you have the potential of getting high gains but also remember that you have to ( in most cases ) setup a VPS that will cost a decent amount each month to you . This is a thing you can try out and might find it to be profitable but it does take a lot of effort and time .