Some good advice - thanks all. It seems that no one thinks it is a complete sin to not fastidiously learn all keys straight away. Some observations about scale study:
1. I decided to learn all my majors first, before moving on to other scales. I still don't have them under my fingers, i am now changing this approach;
2. I found that by moving around the circle on my scales practice was not very helpful in imprinting them into my memory, since i was just changing one sharp or one flat each time, i prefer to move through chromatically now A, Bb, B, C, C# etc.
3. This approach of all majors first is not helping me improvise.
4. I am starting to see the value of learning different scales within one key, this is really helping me hear the difference in the scales, isolate the key (important) degrees that make the chordal sound.
From you advice it seems that there would be no problem learning C#, F#, B,E,A,D,C,F first and getting to grips with the Ma, Myx, Dor, blues and pents for each. This would seem to open up a world of jamming opportunities.
Finally, do folks out there feel that 90% of blues, funk, R&B, Rock 'n' roll, Soul, pop, rock are written in these Concert keys.
concert
Bb, F, C, G, D, A, E
hence considering I, IV, V it would be good to have Eb, Bb, F, C, G, D, A, E, B
thus on tenor (Bb)
F, C, G, D, A, E, B, F#, C#
on Alto (Eb)
C, G, D, A, E, B, F#, C#, Ab
and maybe leave the flat keys until ones improv, harmony, chord tone skills have developed and one shifts in to the world of jazz.
Your experiences and advice would be much appreciated.
KYRW,
Al