The site's loosely strict timeline is a benefit for it, I think - sorting can happen regularly (you're not waiting a year like some hardcore sites!!) but also not just all the time (like some very casual sites)... but the reality that this accelerates time so far beyond our current year is interesting.
What happens when we hit 2100?
We're roleplaying muggleborn characters with no idea of what context they have in the muggle world.
Fortunately, the wizarding world is pretty soundly isolated from the muggle world so it shouldn't impact too many things on a grand scale for the board but it is pretty interesting to think about.
What if muggles have a settlement on the moon/mars? What if a muggleborn witch is born there?