Pole stab got quite a few nerfs, and 2 hander axes got buffs (as well as other 2 handers).
Ranged still very prevalent, and since the last patch we see mostly Longbows since they got buffs. PD at 6+ doesn't affect WPF as much too.
Cav got some nerfs so maybe there are fewer anti cav poles. I don't think GK are as active atm
So I just think the current meta favours defence against ranged, and 1 handers aren't shabby at all in damage/range.
We are seeing attrition in pure melee without shield classes in general, so you naturally see the guys with shields more