Not to light a powder keg here but does the trademark cancellation petitioning seem like patent trolling in other clothes? I read through the official petition and it really seemed to boil down to some weird sense of "moral crusading" on the part of Automattic in line with their "cool generic .com" reasoning from the domain name proceedings and fully based on their win therein. Would Automattic have taken these actions if instead DIYThemes had initially won the bidding process for thesis.com and the whole GPL-sue-debate hadn't occurred? Is Automattic going to file trademark revocation paperwork for all marks that they deem to be "cool" and "generic sounding"? If the answer ends up being 'no' to these questions then their actions have to be seen at this point in time as retaliatory.