Trace Model	einfinity-regression		einfinity -unmonotone	einfinity / T2,T -optimal	???	Appr. Policy Iter.
			monotone	local optimal	Very Large	Policy Gradient
&mu Trace Model	e/T2-regression	&mu = opt. dist	e2-monotone	e,T-optimal	O(T/e2)	Cons. Policy Iter.

generative model results