Intersting. I thought about this also but then N900 and Maemo in general is a bit different to most other phones / platforms. I see N900 similar to an "already-hacked" phone category. So any app you can find for it, you can install it. Easy. There is a lack of commercial apps for it. I do agree. But it's just the beginning. I hope N900 does well enough to kick start the support and growth of Maemo apps. Both free and commercial ones.