Finalizing our topic

Hi guys,
I thought it's high time we decided on the main topic of our project and how to work on it, so here are the questions we noted down 2 weeks ago:

Who will profit more, students or teachers?
What schools are using games for language learning?
How practical is this technique?
Why is it better than the traditional method?
What games are used for this technique?

Do you think these questions are okay or shall we change/omit some and add new perspectives perhaps? Here is Graham Stanley's gaming blog again, which might help us in our work. I also mentioned during our last class that maybe we should each try a game of a specific genre and present its language learning possibilities in our project. Have you been looking around for games? What titles do you have in mind? If you have troubles finding ideas, here's the list of video game genres you can choose from.
Please let me know what you think in the comments. :)