No offense taken at all! All feedback is welcome, good or bad. We can only learn and adapt if we know of the issues that people are having so I appreciate your honesty.
Since you are experiencing muted flavors, is this happening on recipes that you reduced the flavor percentage on? I remember you posting saying that you cut down flavoring since it seemed to be so enhanced at first. But maybe this is the problem now that the flavors have begun to fully homogenize with VaporBase. Personally, I always add my flavors at the same amount I would use in a PG/VG base. Only had to make slight adjustments from there. I've never cut the flavor concentration in half.
As for the trouble with the weight per ml, honestly that is just something I have no experience with. I am not a chemist and I've only mixed by volume. I spoke with everyone in the lab that makes our product and the only weight based measurements they make is when weighing large quantities like 55 gallon drums. So I apologize for the confusion on that, but I had to learn a little bit in order to get the proper numbers for you guys.
As for selling PDO on it's own, I'm noticing lots of people on this forum wanting that. But I don't have a demand for it anywhere else. The members here are the most dedicated of e-liquid mixers, so I understand the desire to be able to fully customize your recipes. The problem is that it would take away form our product, but know that I am listening and considering some other options as to how we could potentially provide that for you.