Some misguided creationists indeed, like
this guy:
If a tree were cut down in the Garden of Eden one day after the Creation week, how many rings would it have had? Possibly hundreds, yet it would have been only five days old (trees and other plants, remember, were created on day three of the Creation week). So, the real age of the tree and the apparent age of the tree would have been quite different. Just because this Earth may appear older than 6,000 years, that does not mean it is older than that. [emphases in original]
Or maybe
this guy:
When Adam was created, he would have been a fully functioning human being. But this would require him to have some “apparent age,” since he would have been a “fully-grown” man. It has been suggested that the universe is similar, displaying “apparent age” in order to function properly.
Or maybe
this guy:
This is a tough one, my assignment: "Why does the universe look so old?" Well, we have limited options. Number one, maybe the universe looks so old because it is old. Option number two, maybe the universe looks very old but it is not actually so old as it looks. There could be perhaps a third option or any number of derivatives in which we simply say "we can't answer the question". Or, there may be some who would say "the question is not important". But I am going to suggest to you this morning that the question is extremely important, and it is one for which we must be ready to give an answer.
Or maybe
this book:
It [the universe] must have had an "appearance of age" at the moment of creation. The photons of light energy were created at the same instant as the stars from which they were apparently derived, so that an observer on earth would have been able to see the most distant stars within his vision at that instant of creation.
I think it's quite fitting that you would consider Apologetics Press, Answers in Genesis, Albert Mohler, and Whitcomb and Morris - writing
The Genesis Flood - as "some misguided creationists". I happen to agree heartily with you.