It does reveal some strange things out there.
The Cleric Radiant Servant T5 No Max Caster Level for cure spells for example, is not quite what it appears. It instead appears to add a a flat +50 to the Max Caster Level, which, whilst functionally the same as No Max Caster Level because players can't push the Caster Level to reach that max. Is not really the highest it can go - As other spells have listed No Max Caster Level entirely (Restoration line of spells).
J1NG