This might seem counterintuitive but I don't think they care as much if you've playtested this first packet. I think it is more meant to serve a dual function. Firstly as a quick gut check, verifying that they haven't lost touch with their fans. They likely believe which way things will go but want to make sure something big hasn't been missed, for example Crit rules. Secondly to set a baseline for new changes, depending on this intial reaction (with a few controversial changes) they can better determine what level of changes people want or will at the least accommodate.