I underpromise and overdeliver. So while NASTY shares will be backed by more shareholder owned hashing power than claimed, gigamining is backed by less hashing power than is listed in the MH/s per share claim and shareholders don't own it.
So far you haven't delivered anything except a few token dividends. Time will tell if you overdeliver.
Giga has a proven track record of delivering exactly as promised for 6 months.
What exactly happened with your dividend on September 15th? Why was it so low? Overdelivered?