Supporting Many Sidebars, 200

Assuming there was a good reason to have 200+ sidebars: what might need to be done to wp-admin so when /wp-admin/widgets.php is loaded; the browser doesn’t choke?

I’m attempting to provide granular editing, via wp-admin, on a per category (or tag) basis, where the custom-layout I’m using has 8 custom sidebars.

Normally, a variable would be the solution- and 8 custom sidebars could be setup. BUT we need very specific and granular widget editing on a per category (or tag) basis. So: an category(or tag) intelligent widget doesn’t do the job.

And — because we’d like to leverage the friendly drag’n’drop of the wp-admin: making custom archive pages also isn’t an option.

Any suggestions?