i am comfortable with all levels of optimisation. i love playing low op.
another point is i understand that you will never find an ur priest who wants to sit in and make cheap scrolls. what i was saying was that to those who were saying the lowest caster levels acceptable were the wiz/cleric ones were wrong and i was answering your point about "DM fiat only" to allow things which are pretty clearly intended was a very strong ban hammer. essentially saying that if i wanted to play an ur priest i would not get its benifits because i would need to ask my DM to fiat getting spells early at a lower caster level.
i love my low-mid op games with no huge amounts of the BAN hammer.
the point i was saying was not that they would be common but that it is fully within the rules for such things to exist. and not (see above for ban hammer rant on non wiz/cleric)