There is no problem in defining the sector size if the prediction scheme is telescopic:
x
xx
xxx
xx
x
You simply play the sector size that has a higher hit rate than the expectation. Once you get outside the telescopic range you get into negative expectation such as 1/40 etc. Pyramid betting is perfect or the telescopic hit rate.
Usually it is never like that in the beginning, but is getting there once you get past 4-500 actual placed bets.
If you have something like this with the exact same wheel speed:
x
xxxx
xxxx
x
xx
x
x
xxxx
xxx
xxx
You are actually better of, just having 1-2 chips on each peak.
There is not much point in playing a 6 number arc with 3 numbers with expectation 1/30 and 3 numbers with 1/44 just to get a smoother run with smaller fluctations. You will lose long term doing that.
The Huxleys more or less all produces a second main area placed 180 degrees from the absolute main area. You will see it, not only in the scatter histogram but also in the prediction histogram. Have a few chips in ALL main areas. For the VB players, it also save most of the spins which is predicted at a revoloution too early or too soon. Because the main area in those samples, depending of wheel speed of course will be at 180 degree from original prediction. (The ball has taken a full extra revoloution and the wheel 1/2 revoloution)
Late sector bets always gives suspecion if they are large and they are winning. But in the end, as at the Ritz, they will have a hard time suing you for a hit rate which is within deviations no matter it may be a fortune.
Thats why you should learn to use the clever split bets.
Covering zero sector 12, 35, 3, 26, 0, 32, 15, 19 AND
5/10 sector 180 degre: 33, 16, 24, 5, 10, 23, 8, 30 11, 36
26/23
0/3
5/8
------------You can stop here where you got 6 numbers covered or
32/35
12/15
32/33
35/36
16/19
10/11
----------- If you pick them all, you have covered 18 numbers
But none of the bets will imeadeately be recognized as sector bets. You can do the same all the way round on the wheel.