I'm fine with testing releases. So far minepeon has been working great for me.
There are a few features I would love to see in the future:
1) the ability set the network configuration via the web interface (in case I need a static IP).
2) the ability to backup/restore settings and the charts.

Also, what files do I need to backup to save the charts right now? I might need to re-write my SD card soon.