Mike, thanks for all your unseen and (usually) unnoticed work.
My response is simple-- even though I personally would be willing to pay a minimal 'subscription' fee, I feel that many viewers here are not 'active', but value the information they come here to glean. I suspect the 'hit count' would be dramatically reduced if there was a fee on this site, and with that reduced hit count would be very diminished interest from advertisers; and without an income from them, AIM would hardly be able to afford to keep it running. In other words, it would probably kill the place.
I don't mind at all the way it is now, since you've fixed the problem of malicious re-directs and popups. Right now, I'm looking at text ads at the top of the page, Custom Wheels, Harley Boot Clearance, Harley Boots. Those kinds of ads are relavant to our interests, non-invasive, and probably of interest to many viewers. I see no problem there whatsoever.
You can count my vote as 'keep the ads as they are', even though I am willing to 'subscribe' if it comes to that. I just think that would be a mistake.
These are my own opinions, and nothing more.
By the way, I have noticed some real sluggishness on this site the last couple days--- are you guys vaccuming the LAN room again?