This is an example of a site with a large DB (~ 10 M galleries here)
We still have categories just to prove the script can handle it
We have search box at the top of each page
bla bla bla bla bla
bla bla bla bla bla
bla bla bla bla bla
She will take it in the ass like a trooper. If you live in Jefferson City, Missouri and haven't hit it already just find a bar and wait. She'll show up eventually.