I really enjoy reading about the various approaches folks take on number selection. I've toiled for years trying various self devised things. I guess, ultimately unless you have success, your approach will always be in question; even with the addition luck plays in the evaluation equation. Seems those who wheel seem to have the greatest degree of success..especially with the pick 3/4 games.
IMHO...(and perhaps ignorance) I think wheeling limits you and gives you nothing to cover the all too frequent unexpected draws that come out, not adhearing to any type of measurable pattern anyone has been able to devise. Especially when someone makes 100% of plays from the wheel. I estimate I use about 25% of my playing expenditure on wheel selections...and the rest on trying other things to limit the amount of plays needed.
Whats your POV? Maybe I'm making a big mistake and should devote a greater degree on wheel selections...picking one or two key numbers.... etc.......