An interesting dichotomy (in which I fall into Gamma).

(and now to act in exactly the opposite manner...)
I wonder if there is a similar one for beta - delta?

EDIT:

I usually operate in both modes, though rarely do I use both significantly simultaneously. Usually what happens is I use one, pass the result to the other, then back to the first, etc. Kinda like pinball. In most cases, however, I start off in gamma-mode. Perhaps the same for alpha, except they start in alpha-mode?

To further expand upon this, the gamma-mode is usually entered into intentionally (consciously) and then the alpha-mode results usuallly come up spontaneously (unconsciously).

(and beta - delta should do the same thing with their dichotomy)