Spell points, Vancian Casting, and a few other houserule ideas

[Blackhawk748]

I'm playing around with the idea of having the Sorcerer use Spell Points and having the Wizard use the standard casting system.

Any huge pitfalls I should be aware of or will this be fairly incidental?

In a similar vein I was thinking of adding in the PF Witch to the normal stable of 3.5 stuff when I play. I don't see any huge issue there, but I'm curious if others have.

And finally, what, if any, effect would removing Arcane Spell Failure chance have?

[Ramza00]

One thing I do not like about Spell Points is how it has problems with damage and spell level. Perhaps import some of the psionic powers as spells a Sorcerer can learn to give them extra flexibility for Spell Points penalize using lower level spell known to cast higher spell damage.