Missing new slots to set spells.

[Habiki]

I'm kinda suprised at 95 now we're still stuck at 20 maximum setable spells. Going by the progression from 1-75, we should now be at 24 slots to set spells. I'm not sure this has ever been mentioned before or if this is intended or it's not possible to have more then 20 spells set due to limitations, or does the development team feel any more then 20 slots to set spells would be to much.

1-10=6 spells
11-20=8 spells
21-30=10 spells
31-40=12 spells
41-50=14 spells
51-60=16 spells
61-70=18 spells
71-80=20 spells
81-90=20 spells (should be 22)
91+ = 20 spells (should be 24)

Any info would be much appreciated I see alot of blues complaining about it across these forums and blugartr.