Well, I've gotten to the point where I'm happy enough with my 7001's to finally post some pictures. I still need to put together index sheets like GR58 has; just haven't figured out how I'm going to format it yet. I have two 7001's at this point and they are both still very much works in progress.
Album #1 is my small-size $1 notes and Album #2 is the small-size $2, $5, $10, $50, and $100 notes.
For my small $1 note collection, My goal is to acquire:
One of each year and series (and BEP facility for 1998A+ notes)
One star from each year and series (and BEP facility for 1998A+ notes)
One of each experimental note ("S", "R", web, etc.)
One of each emergency issue (North Africa, Hawaii)
This method is going to require another 7001 just for my $1's. I have 21 pages in it currently (to again answer the OP's question) and it could fit maybe 5 more, but to complete this collection will be more than 15 notes and I don't want the albums to be stuffed.
Given that the $1 note hasn't changed much in the past 50 years, the FRNs get kinda repetitive and my wife thinks I'm nuts for collecting "dozens of the same thing".

Oh well.
I know they're different.
Anyway, as matttheriley said, "less typing, more picture posting", so on with the photos!
Small $1 Note Album, closed. Sorry about the blurriness, but this is just to give an idea of what it looks like with 21 pages.

$1 Silver Certs:

More $1 Silver Certs:

Boring $1 FRNs:
