Vince, Ondrej, etc, should just sit back and watch the show.
It suits only the purposes of Comodo's CEO to be seen to be being attacked on every side, to be the perpetual victim.
When a competitor behaves like a fool, you just have to wait and trust that his/her folly will become common knowledge. Getting involved just elevates the perceived importance of the issue and lowers your own public respect.
I still think it more likely that DACS wil die due to lack of interest rather than any legal action. Whether it's been developed as an extra tool in the malware fighter's armory, or as a vehicle for yet another attention seeking rant by Comodo's CEO, DACS itself is a clever idea... but then so was flying planes into the World Trade Centre.