Mouseferatu
Hero
Rituals are too expensive to cast, and they take way too long to cast. Most of the great utility spells from 3.5E will never be used in a stress situation because of the casting time.
In my opinion, what needs to happen is to in some way merge rituals into cantrips, with perhaps a cost involved.
But if you allow all the utility spells to be used in stressful situations, you're right back to the problem of spell-casters outshining the skill-users.
I actually agree that a little more--not a lot, but a little--differentiation between classes, or at least between power sources, would be a good thing. I'd love to see classes get more utility powers, and have more utility powers be focused on non-combat applications. But it's a very fine line to walk, because it has to be done in such a way that the skill-users don't feel marginalized.