After I've reached my reward target I'll release the firmware source and anyone can update to the totally open version as they like.
What is your reward target? Maybe we can all pool in to make the source open from day one. This would also give the community an opportunity to look at the code for bugs, if any. TerraHash would be happy to chip in a bigger share.
@Kano. Just because some people are willing to work for free, doesn't mean everybody else has to. Did Avalon open source their chip design? No. At least BKKcoins is willing to open source his code, and I don't see why he should not be rewarded for his work. Not trying to get into an argument with you guys, just my 2 cents.