I've been reading this thread for a couple of days, and while I have a lot of love for my N900 and the OS running it, one of my concerns with this project is whether the software will be able to keep up to really make this worth it. My main concern is the MicroB browser, which seems to struggle more and more with modern web sites. Anything that uses a lot of Javascript libraries really slows down MicroB, and there doesn't really look like there is a proper 3rd party replacement, given that most browser developers have abandoned Maemo. A secondary concern are clients for online services. Given that they regularly change their API, it can be a struggle to find who is still updating their client. I've had to switch my Twitter client a couple times this year, and the one I'm using right now the developer has pretty much said he's stopped all enhancement work. While putting some fresh hardware into it might give some additional life to the platform, I really wonder if it will be worth it, particularly since some of the platform's issues will still be outstanding.