Vow of Poverty is well balanced. It provides some benefits that are not very useful and does not take the lowest marginal cost approach for the benefits that it does. I'm playing a VoP monk and his non-exalted feat choices are the main source of his power. Touch of Golden Ice is bad at high levels, but could be very powerful at the lowest levels (except that 1d4 Dex/enemy doesn't matter to an enemy who is going to be knocked out anyway).
Vow of Poverty makes your character self-sufficient. This is otherwise extremely rare in higher level D&D.
Some of exalted spells are really powerful. I think Clerics are allowed to spontaneously cast Sanctified spells and the attack spells are much stronger than normal cleric attack spells (Hammer of Unfairness, Rain of You Win Long Combats, Last Judgment if you are a celestial)
Vow of Poverty makes your character self-sufficient. This is otherwise extremely rare in higher level D&D.
Some of exalted spells are really powerful. I think Clerics are allowed to spontaneously cast Sanctified spells and the attack spells are much stronger than normal cleric attack spells (Hammer of Unfairness, Rain of You Win Long Combats, Last Judgment if you are a celestial)