Depends, I often like to try something new but there are projects where I prefer to just get stuff done and so I prefer something I know. If you are trying to

Depends, I often like to try something new but there are projects where I prefer to just get stuff done and so I prefer something I know. If you are trying to land a job you probably want to pick something that you want to work with and you like so if you have one already, go for it, otherwise try some stuff and see what you prefer.