The new review tool is very well thought through and even catches "old stuff" which isn't acceptable judging from the quality demands that we expect today in SO.
I was just wondering if this is a Sisyphean task or if we can hope to melt that huge queue away. At any rate it would be interesting how the size of the queue developed over time. For example, right now we have about 19k low quality posts and 62k close votes. Are these numbers shrinking? Are they increasing?