Comments on answers in the Q&A plugin?

How easy would it be to enable comments on the answers in the paid version of the Q&A plugin? It seems like what's needed is:

- enable comments on the answer post-type
- modify the_answer_list to have a nested loop to include comments for each answer
- include a link for people to add comments
- and of course sprinkle the right CSS goodness on top of it all

Thoughts?