I think she's making a distinction between AD&D and RTS style games, and console RPGs in general, maybe platformers also.
The computer games are more irrational, while their console counterparts tend to put more focus on rationality. However, there is also a strong T divide: is common in computer games, while is common in console games.
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"Alpha Quadra subforum. You will never find a more wretched hive of scum and villainy. We must be cautious." ~Obi-Wan Kenobi