I also absolutely love Futaba-style imageboards - it's a great blend of anonymity, simplicity, and community. It's a shame 4chan's reputation is what it is.
Granted, then it's no longer strictly an anonymous imageboard but in a lot of cases, the images don't add to the discussion anyway.
I disagree with getting rid of the images, though. They are a useful tool, and most forums feature some sort of attachments. attachments that add nothing to the discussion are a culture problem, not a technical one.
What's important is if there's an active community encouraging them to do something better. (This is different from just stopping them from doing bad things.)
One example off the top of my head: Because some of us would like to put it to productive use and discuss technical work-related stuff without a possibility to link it back to our employer?
Then again, to some extent I'm just nostalgic. What then was personalization I might now see as a rather low post text (signal) to metadata (noise) ratio...