This is the Flat Earth Society forums, of course there's going to be bias. Who cares?
RE'ers do. See Neil above, who was flipping out about a board that has nothing to do with results.
Also, how much harder could it be to manage than any of the other debate forums?
Considerably more. If it is to be a repo of experiments, as opposed to info, we have to start judging which count as experiments, whether we should move them, how we rank them, etc etc, until a whole set of controversial criteria have to be created and enacted. By us, FE mods, who already get enough flak for bias etc.
It is no "harder" for users to post these threads in the Debate forum as they have always done. The Info Repo began life as a resource, before we had a library. Arguably it is less relevant now, but people still post new info to it from time to time, and that is it's purpose - a forum where users can submit relevant content for people to read.
Experiments, on the other hand, need to be debated and contested. They belong in the debate board.