No doubt that insufficient clearing is a much bigger problem than bleaching from HCA.
And there is also no doubt that it is paper dependent. Doubters should try clearing double-coated Rives BFK sometime!
Your point is correct - you just have to keep an eye on things and check clearing occasionally by masking your borders (or some area on the coated area of your print) I have seen a number of prints with 'show the brushstrokes' borders that probably are not completely cleared.
Originally Posted by Kerik