DMCA in recent years seems to be more aggressive with banning manga sites than anime sites.

Tell me what's better: a 21st century hammer or a stone-aged one? Do you prefer a cell phone or an old phone? It's not about being "old", it's about usefulness or how useful you actually find it. We've been riding horses for hundreds of years, and they're still useful, even though cars have taken over the planet, and we've ditched black/white TVs for better ones with colors.