Breeze-man,
I am interested to hear WHY you are waiting to take lessons. The sooner the lessons start, the sooner the progress starts. I am a BIG believer in shortening the time to develop proficiency through obtaining solid instruction.
For learning stroke mechanics and general pool principles, I've studied with Jerry Briesath and Mark Wilson. Their teaching styles and content are amazingly similar (Jerry is considered the dean of American pool instruction, and was a strong influence on Mark). No student who follows their advice and principles, and practices properly and diligently will fail to improve. Their love and enthusiasm for the game is unparalleled.
I have not studied with RandyG nor Scott Lee; but their reputations are similar to Mark and Jerry.
For studying the strategy and finer points of one-pocket, straight pool, 9-ball, and banks; I have studied with Danny DiLiberto and Grady Mathews. These gentlemen have a lifetime of experience on the road in competition of the highest caliber; have made their living from the game; have a true love of the game; and have made it their mission to study the game's intricacies. They are willing to share this knowledge for a reasonable sum; and this differentiates them from the selfish masters of the past who took their secrets to the grave, MUCH to the detriment of the game. A true student of the game would not fail to take some lessons with Danny D. and Grady - they have no equal in their ability to communicate the finer points of the game.
I will also put in a plug for a couple of younger player/teachers Hunter Lombardo (from whom I have taken a lesson) and Joe Tucker (with whom I have not studied, but am led to believe is very like Hunter). Hunter is a young man who plays at a high level, but has decided to devote himself to becoming a teacher of the game; and certainly has the appropriate knowledge and enthusiasm - definitely a cut above most teachers.
If your resources are unlimited, I will say that lessons with Jeanette Lee would be WELL worthwhile. There is no player who loves the game more than her; and she has made a concerted effort to learn the teaching methods of Jerry Briesath and Mark Wilson. Her knowledge of 14.1 is definitely superior and old-school; and her approach to the mental game is superlative, and something that very few players perfect. Such lessons would be difficult to arrange; and quite expensive; but DEFINITELY an experience to treasure.
Just my opinions.