Liner protrusion

[schISM]

Now I know it's taboo to speak against shimming liners around here so I'm just asking for real world experience on the matter. Has anyone measured a seated liner I.D. for out of roundness with some sorta torque plate and 15 thousandths crush?
It seams everybody's favorite height has risen a thousandth a year since big h.p. has become more easily obtained. Just a theory I had but I'm thinking you might end up with an oblong liner even with a midstop in the middle.
It's been years since I've done any kinda engine work like this but I found out the hard way how accumulating tolerances can distort even the biggest chunk of iron.
If I were rebuilding an engine knowing it wasn't intended for more than 600hp I'd concentrate more on all six pots being .0095
+/- .0005 on any one hole.
Just saying ;-).