I haven't seen anyone running defender with NR in my games, I haven't seen that many NRs in general, and I'm playing in Pro rank, Also, Removal is not the only way, most NRs are playing Uprising, which doesn't have many dangerous targets that you want to remove, except for a few, such as Anna Stranger, also purify is not uncommon, especially not in SK, every SK deck runs Gremist, I play SK myself and it's a 100% win Vs NR, since They get destroyed by morkvag and wild boar, as for monsters, they just push NR hard, but monsters are not good atm in general, and yes SY needs Nerf asap but so does NG, there is a lot more Poisen NG than all NR decks combined being played, with pretty much no counter.