Hey Chiel,
You already know which way I lean, though I will support whatever you choose. ^_^
One thing that probably should be clarified is that there are very differences between releasing whole routes vs chapters. With the whole route, you get the full story for that bachelor, so there is really no waiting to find out what happens with him. With the chapter releases, you are getting parts of the story at a time. I hate the individual chapter releases, LOL. THAT'S when I get impatient. Routes don't bother me because I see them as separate stories anyway. I think of it more like standalone novels in a continuous book series than episodes in a show.
With that said, whatever you decide, we'll support you. It all comes down to what you want to do.