I have a Dell 5567 win 10, 1 yr old. I upgraded to 12 g Ram when I got it. It takes up to 16g. It came with 248 SSD and I upgraded to 500 SSD. it runs fine, but I am always looking for the "need for speed'. I certainly cannot get a new one ( husband would kill me ) . Is it worth upgrading Ram to 16 and a larger ssd or, would the speed difference be undetectable??