What isn't speculation is the history of the subscription pricing.
What is also not speculation due to historical record, is that the executives at Adobe have implemented sweeping changes without prior warning.
I offer that observation based upon being an Adobe license holder for over 23 years and a current subscriber to the Photography Package. If you recall, the price adjustment came as a result of "listening" after the fact .... the adjustment of the pricing for photographers was NOT a result of forethought and critical analysis before implementation ... but the result of uproar and pushback from a significant number of traditional users.
Yes, it is speculation as to what data this particular survey is attempting to collect and what motivated Adobe to conduct the survey ... however, it is not speculative to cast a doubtful eye on the intentions on the executives making decisions. They have proven to be quite fickle and self-serving in their decision making. Which has resulted in having to re-address those decisions after the fact. They don't seem to have a great track record of making wise decisions initially.