Not maximizing your system's gaming potential out of spite is not what I would call acceptable, but whatever floats your boat.
I have absolutely no idea what you are talking about! Spite!?!
I don't like to use Bootcamp as it doesn't give me access to all my other applications - simple as that. With Parallels, I can simply tab out of it, and access Mail, Safari, office type tasks, iMessage, ................. I could go on.
I am happy to have a performance hit of a few fps, in order to retain my workflow. You suggested that it was more or less essential to use Bootcamp for games released within the last 5 years, I replied saying that was not true, which it isn't!
Spite? Schmite!