I'm suprsed at the low ratings on this one, and the genral hate people are giving it. As if being a life long fan of spider-man gives them the right to basically expect everything to be the same as it was when they were 6 years old.
The writing is pretty decent, and the reimagining of certain characters and their roles is refreshing. Personally to me it strikes a good balance between familiar and new, and it's still more on the familiar side than not.
The animation is anime inspired, and I think its good for the purpose. Give it a shot to have fun, and you won't be disappointed.