What are the pros and cons of Arthur Proto?

Pros:
Male Arthur
If youre fighting against large things he hits like a truck
Hoodie
Female Merlin Voice inside Excalibur(2 in 1 deal) Since you get Arthur and Artoria in one Servant
Overcharge Effect on NP is pretty nice to bump his damage up
Quite a bit better than Artoria Saber(Sorta Like Mordred)
Cons:
Has Instinct as a skill
His 3rd skill is an insane steroid but unfortunately there are very few cases where it would matter(stuff like sutr or ivan). Most boss servants arent that big. Other servants could do his job better too

Overall: He isnt bad but unfortunately he isnt great either. His class also has some heavy hitters like Musashi who drops before him. Nero Bride, Okita, Saberlot, Suzuka Gozen and Muneyori.
Those last 3 being 4 stars superior to him and are easier to get. A shame since his design is pretty cool.