It's very much local market dependent. In my locale, mid-90s to mid-00's was all about getting people to try craft beer with anything they could - a lot of English styles. Then NW IPAs dominated from about 2007 to 2010, then one-hop IPAs were big, then kettle sours (generally dry hopped or fruited) were big for a few years, you are right that NEIPAs and heavily lactose'd milkshake IPAs are now sharing the limelight. But the NWIPAs and kettle sours and BA Stouts (and BA sours and belgian golden strongs and...) are all still there, still selling well.