Yes i Agree with michele , once Data Assist able to 'compete' with ADDT, you will have more buyers.. i know it's not an easy task because as far as i know ADDT create more lot of codes than Web Assist extension created.. WA should admit that the integration made by interakt team is a good concept for 'automation'.. although i agree the codes generated sometime tooks a whole lot of CPU resources than regular module... that's the cons of ADDT that should minimize by the 'future' Data Assist.
So far,in my perspective, Your company "only have one compititor"... but i believe you are now lead the market of commercial dw extension...
in my review your eCart is far better than MX Kart.. hopes your Data Assist would 'beat' ADDT as well