Not sure where you are, but there’s practically no place in the US you get a lunch for that. In flat terms it’s quite cheep. It’s only expensive relative to free.
And when you think about it, your search service really is your internet. It shapes your whole internet experience. If that’s not worth $5/month to make sure it’s good and not polluted with ads, I don’t know what to tell you.
In September the game is being vastly reworked. Lots of the mechanics are being changed. The skill trees are being completely re-conceived. This will likely be it’s final form.
If you get it now and finish a play through by then, sure it’ll be worth it.
That title needs a lot of editing. It does end in a question mark, but it’s structured like a statement. Even if it is a question, it appears that your asking if it seems that way way to you. How is anyone else supposed to know how it seems to you?