Article 13 is the key one, mandating upload filtering. This has all sorts of side effects - suddenly you can't make a Dropbox style file sharing site without implementing pre-emptive filtering. You can't rely on notify-and-takedown. Article 11 potentially has huge implications for social media sites; suddenly a user posting a news article link with a quote becomes a copyright liability. All the worry that was focused…
The status quo favors DSPs (and indirectly users) but damages rights holders. A solution is badly needed, however it should be one balancing needs of all 3 groups instead of favoring one (or two).