I would really like to see more of this and see where you are going to go with this story.

This is great! I wish there was more!

Yay, sequel to Harry Potter in South Park! :D I really enjoyed the first story, so I'm glad it's being continued. I also like the house change. No offense to your first decision, but Slytherin house just seemed to fit them more, if not Gryffindor " (at least to me... so I'm happy. lol)

Anyway, I'm excited for this, and for the prequel of first year, so I hope you update this soon. :)

Well, if you want a reader's opinion, I'll be the first.
This story has some great potential to be both really interesting and funny (it IS South Park after all)
But I feel like you missed good chances in the first story for some cool scenes and interaction. Like the group getting used to Hogwarts and dealing with the professors and other students.
An example for a scene is I could totally see Kenny be eaten by the Cerburus in the first story. Then have all that confusion with the teachers, just for Kenny to come back the next day.
I could list a bunch of funny ways Kenny could die (most involving Quiddich).
Anyway, you had a good start, but skipped over some great potential.
Personally, if I were you, I'd think about going back and doing the first year story fully instead of just up to the sorting.
As for how I like what is here now, this story is interesting and I'll be reading it when it comes out.

Isn't anyone going to take a guess about who will be joining the boys at Hogwarts or leave feedback? I would love to know what readers thought of this story but with no reviews I can't tell if people like it or not.