Some people may dislike how the max level is now 83 instead of 85 or 90 which would look better, but I am just going to point out a simple thing which may make you love how the cap is not higher.
Hell Blade with the 40% Attack Speed increase which is extremely deadly when using an E-Combo which results in more damage than any other combo because you get perfect R hits from it and the lv70 skill increases the R speed by 40%.
Such a build can be done now with Howling Sword or the Lv83 more mana consuming version of howling sword, but at least the max level is not 84 or else warriors would be even more powerful.
They will lose some AC with such a build but they will overwhelm through raw power.
[Edit] Lv82 warriors can go 70 Attack and 75 Defense, thats sorta neat for making a warrior that won't die. :P