RiftStatus.net has added 30-day and 60-day trend lines for the servers to give you an idea of how much time each server spends in "Low", "High" or "Full" status.
While this might full debate about "Rift is dying" vs. "Rift is growing", it will also be very useful for those considering what server to roll on or, with 1.3, to transfer to.
I'd like to thank the website admin for adding these features! Here, you can see how Briarcliff is spending more and more time in High and Full:
Here, you can see the dramatic effect of the "Recommended" server status on Alsbeth & Silkweb: