While I understand the sentiment, it's important to have fights that are challenging for the higher tier players. I think what is more distressing is that the content that is more relevant for lower skill levels is abandoned. A lot of the older trials and raids are easier, mechanic complexity-wise (don't even get me started on the lack of variability in this game). So they're easier to PUG in that regard. But people abandon them because somehow they think old content is less worthwhile than the new.