If you do decide to get ARMS, definetely get it when it’s on sale. If you can find a physical copy of it somewhere for $40 or under, that would be ideal since you could always re-sell it if you get bored of it.
Personally, I enjoy ARMS! It’s a great game, but it truly shines when you have other people to play with. There’s nothing like having a good laugh with a friend when ya’ll are beating each other up on a game.