I thought it has a lot of interesting ideas. Although much of them can be emulated by any other platform, if BB proves to continue innovation especially in the business/corporate sector it could gather quite a following.
I once lost a domain for clicking by accident the 'delete' button. I sent them an email asking then to undelete the domain since it was an accident, got no response. I don't know why a feature to delete your domain was so easily accessible.
I thought you were going to say you taught your children programming by creating algorithms visually through blocks. Otherwise they are pretending to be having fun.
i returned to ubuntu and I'm pretty happy with it. it lets you have the kind of system you want while taking care of stuff that's usually a burden to set up