A good general rule of thumb is the older the print, the more htf. GM doesn't make a set quantity of each print and the owner never tells how many she makes of each. So you could be getting a print that dozens of others are also getting or one that like five people are getting. If you lurk on the GMFB page, you'll see alot of diapers appear on people's ISO lists and then notice that they NEVER appear on Spots so that's how they get the term "htf". There are quite a few GM experts on this board and the GMFB page if you ever want to know a specific prints popularity. Here's a link to her Flickr page for most of the prints she's done. Not all are there, but most.
Re: GM question
A good general rule of thumb is the older the print, the more htf. GM doesn't make a set quantity of each print and the owner never tells how many she makes of each. So you could be getting a print that dozens of others are also getting or one that like five people are getting. If you lurk on the GMFB page, you'll see alot of diapers appear on people's ISO lists and then notice that they NEVER appear on Spots so that's how they get the term "htf". There are quite a few GM experts on this board and the GMFB page if you ever want to know a specific prints popularity.
Here's a link to her Flickr page for most of the prints she's done. Not all are there, but most.
https://www.flickr.com/photos/12463215@N00/