I agree with your opinion for my level of play (B level player). There were three games that I lost last week in a race to 8 (at Hollywood Billiards) by leaving the 9 in the jaws of the pocket. Also I do at times have a difficult time moving the cue ball.
However I have noticed when watching A and above level players, they are able to do what they want with the cue ball regardless of the pocket size, I've hit balls with Max Eberle, and watched guys like Ernesto D., Tang H., Morro and others manuever the cue ball around the table with ease (at Hollywood Billiards the pockets are just as tight as my home table).
I'm learning to be more precise and technical with my choice in strokes which allows me to manuever the cue ball. I'm still far away, but long to get better. Have a great day. Peace.
Snake