1) The motivations suggested by the survey are implicit in the questions. While that is true, the survey doesn't implicitly presume a grouping of statements and that was the more important goal of the survey - to understand what statements did correlate to form a "subcomponent" rather than simply assuming such. For example, we found that socializing and role-playing are independent constructs.

2) Brainstorming motivations is as subjective as brainstorming player types. The important difference though is that the brainstormed motivations are then empirically tested to find validated constructs. The data showing discrepancies with Bartle's original Types illustrate how player motivations can't simply be brainstormed. They must be tested.

3) The labeling of the facets is not provided by the factor analysis. Nor are the labels of the Player Types inherent in any way. The Player Type labels suffer from the more serious problem of labeling a cluster of motivations that are not really correlated.

4) Some of the facets overlap, but some don't. And the only way we can know this is by having a validated tool for assessment and then observing the underlying correlations. And in fact, the Player Types also overlap, but this was not apparent until we had a way of measuring those motivations. More importantly, the current model of 3 main components is largely uncorrelated with each other (all around r = .10).