I've noticed that the classic server's performance has been improved. The ability cooldown delay which was occurring is much more responsive now and overall gameplay just seems faster and smoother.
Indeed it has improved,much faster gameplay,and the cooldown is working perfectly.
But the drop rate bothers me,i spent atleast 40+ hours grinding heaps/ghost armor,and the best thing i looted was war.It would be nice to raise the drop rate.
*I don't know how much time you spent grinding there,but you got a legendary drop.Congrats on that,but i guess you just got lucky :/