Honestly freewill are pretty dumb to even enter. It's an all in war, it's not even poker, and in the end if you are lucky enough to win the poker lottery its pretty much worth nothing. Not worth my time. Can't get time back, play for real stakes or don't play at all I say.
You are right, it's more worth claiming faucets than wasting time on these freerolls.
Of course tournaments with guaranteed prizes, free rolls might be free but there is a low chance that you are going to win something out of it compared to guaranteed prizes which is better because you just have to play and at the least enjoy the game and get some rewards out of it.
Even those are not worth the time mostly but yeah better than winning nothing is to have a guaranteed prize so at least you walk away with something.
I prefer deposit bonus as a much better thing than these freerolls and if I am not wrong nitrogen recently troubled a user because they managed to win something from those freerolls and later the case was solved but that is how clumsy things are with these kinds of freerolls.
I don't play poker much so I am not sure how these freerolls work but a deposit bonus with wagering requirement is much more worth for me.