Yes, it's certain that your books will be priced high enough to dissuade most readers from buying them. If, to you, that is worth PA's speed of printing and PA's shifting of fees to the back end, then I wish you the best of luck.
That speed of printing is becoming less and less of a plus as people's wait time drags into months longer than they expected. Someone mentioned on one of the PA threads that it was upto a year in some cases now, so there's not much advantage there. And for those who have changes that need to be made, it's adding more MONTHS onto the wait -- when it should be a simple matter to adjust the text in a saved file. Even those paying for expedited publishing aren't getting their books on time.