Over time, we do plan to offer the PRO version on DNN, but that is several months out at the earliest. We're sure the other storefront modules available work nicely and offer different price points to consider...that just isn't our focal point on what we want to provide in terms of solution.
As a real-world example of the kind of difference we plan to bring to the DNN community vs other module options, the ML/DNN version is based on our VISA PABP Certified code base, which we spent over 6 months doing, at a cost of over $100,000. Moreover, very (very) few "carts" have even bothered to do, or complete that type of certification...
While the ML/DNN version is not certified at this time (as it has extensive code mods), we will be doing the certification also on the ML/DNN version.
So there's just an entirely different market & solution we offer versus $25 modules. Again, those modules can be very nicely done and effective for many uses and situations, but it's just not our target area for what we plan to offer for the DNN community.
Again, your needs may vary, but we are here for customers if they find the benefits of our platform, and the feature set we can bring to bear on a commerce site.