The EV and the Inquisitor are generally I think considered to be at a similar level, with largely the same setters, and it's rare that they don't feature at least one or two potential talking points. The last 50 IQ blogs on fifteensquared attracted a total of 730 comments, equating to an average of over 14; the last 50 EV blogs received a total of 142 comments, an average of less than 3. The most comments received by an EV was 9; the least received by an IQ was...9.
I'm not sure what can explain this differential except a great disparity in solver interest levels between the two series. I'm sad to see the EV go, but not surprised.