Is GW getting insanely difficult for any other lvl 80-85s?

With me is the GW really monotonous. Already boring and not challenging. I know of some guild members that the GW is really tough. But with me it is not so. On the 12 knot is traditionally a very weak team.
There are also no challenges at Nodes 6 and 9. I do not mean that generally negative. It's just my personal experience.For almost two months the GW has been able to cope with me without losses and without much thought.

please excuse. My English skills are not the best. o:)