When I started playing the game a lot back in 2016 the separation between new and old maps was pretty simple, as usually the old patterns gave it away along with most of them just being 2009 and older; but today it seems like a lot has changed. I was in a vc with some newer players and they mentioned how some 2015 maps qualify as old maps, I understand that times have changed, I'm 6 years older now but it makes me question what qualifies as old? personally I saw 2007-2010 maps as "old maps" and everything after 2012 being new style maps (2011 feels like it is a transitional period where some aspects of both were in maps). but with now the maps made when I joined being considered old what qualifies as an "old map" or better yet, what has even happened to progress beatmapping recently (to me a lot of maps seem like they're very similar)