Because they are opposites. One is bikes found and cherished. The other is bikes that are still for sale.

But, beyond that, what is the problem with many stickies? I could see if you have to click to the next page to see new threads, but that is not the case. There are only two stickies that I like to read, but the other stickies don't bother me. I see if anything new is in the two I like. If there are, I middle click on them, then proceed through the rest of the forum to see if there is anything else I might be interested in.