For his “Oldskool ‘Ardcore Vibes” mix, Willy piles on the upper-register BPMs and ecstatic piano riffs (both new and old!) to get you pogoing.
https://fgrecs.wpenginepowered.com/blog/2010/05/07/foolcasts-012-013-willy-joy-oldskool-ardcore-vibez-camo-ufos-r-u-sick/