Unc Cleaned coins vs. AU problem free coins

Which is the one you prefer? Unc detrail graded coin (cleaned) on holder or AU (or EF) straight grade?
In other words, how difficult to "make" Unc detail grade coins into AU straight grade holders? Can anyone share the experience with us?
Of course when a coin is cleaned, it could be harshly cleaned, improperly cleaned or cleaned marked in other TPG holders. I understand different efforts need to be done to "removed" the clean words

an SLQ and Ike dollars lover
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While I'd normally prefer the problem free XF/AU, there are numerous coins where a cleaned unc is probably going to command a lot more than a problem free AU. How about an 1860-s or 1859-s quarter for example? The AU/UNC price spread plays a big role in this.
Details coins can be a tough sell
merse
In certain rare circumstances, there might be exceptions, but generally speaking... no.
Let me re-phase my question. Will you find a way to lower Unc cleaned coin grade to AU or XF and put it into a straight grade holder? If you did it before, can you share your experience
Oh. I see what you're getting at.
I dunno about that, but I've sometimes wondered.
My choice the non problem coin if lower grade / problem no go for me.
There are buyers for problem coins and I know of one dealer who specializes in these. His customers for most part crack out, put in albums.
Tom
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