When shooting right handed my process is more analytical and measuring. When shooting left handed I am more along the "just feel the shot" mindset. The right is linear and left is creative and flowing. I do however try to leave whitey on an angle that facilitates strikes on the center axis with either hand. Variation from center strikes brings more variables to the equation. I prefer simple calculations.

Regarding "Feel", a favorite memory comes to mind. In the final game of the league, My first year of league play I was facing a decision on the final 8 ball. I was considering either a cut to the corner vs a cut to the side. I was not sure if either or both cuts had a scratch in the outcome. I called my captain to the table for input. He was unable to approve of one cut over the other, so I asked him, "how about the bank" as it was almost straight. His reply was, "Well , Can You Feel it?" My reply was, "One way to find out."

That was followed by, the call of "cross corner". Followed by Pow Splat and we became the league champions for the season.
Bank shots are very sensitive to speed and spin so I first measure and align then I try to Feel the shot.