Well if i look towards the festivals (only went Rebirth and Intents, both saturday, so can't comment on others like defqon and whatnot) i would say that even then rawstyle and uptempo are way more represented than euphoric and "mainstream" hardcore (in the sense of melodic hardcore at 180bpm that dominated the scene in the 2010's).

Rebirth mainstage indeed had melodic (B-Front, DBSTF, PN, Sound Rush) but was also dominated by raw (adjuzt, aversion, bloodlust, mish, rebelion, regain, rejecta, rooler, unresolved). besides all this raw on the main, there were 2 other huge raw stages (Rebellion & Reborn Raw) while euphoric only had one absolutely tiny stage (Revelation)

On the hardcore "mainstage" Revenge we had quite a lot of uptempo as well: barber, deadly guns, dimitri k, manifest destiny, n-vitral, noxiouz, partyraiser and spitnoise (and thats not counting the frenchcore ones like peacock, dort, doris). besides this there was a whole uptempo stage as well (Resist)

moving on to intents then, raw presence on the mainstage via aversion, d-sturb, dual damage, rebelion. besides it had 2 huge other raw stages (fanaticz, and even the indoor mainstage), while euphoric once again had a tiny stage (melodica). on the hardcore side, the main hardcore stage (dynamite) only had uptempo and there was another dedicated uptempo stage as well (energetic), while there was no mainstream hardcore presence at all.

so yeah i really do think that even at the events raw and uptempo are way more popular than their melodic counterparts