I know Hakken can be considered a classic but to me the output from R. Meijer under his Haardcore alias was one of the weakest on the label. To be fair here I really liked his output under the High Energy alias but the Haardcore stuff constantly had a random touch to it and felt a bit empty to me. Maybe I'm the only one who feels this way but I feel like few elements were just put together without being all too innovative with it. Sometimes only consisting of nothing but a hardcore beat with very little elements that are repeating itself resulting in a very thin arrangement.
Jolly Jumper probably is my favorite on here because it has a enjoyable melody to it, but again the whole structure and sounds are a bit one dimensional even on this track for my taste.