Be careful what you ask for by saying "too simplistic" because other MMO's have listened to these types of post and gutted the MMO and added layers upon layers of overly complicated crap.
What is so hard for you people to understand? You talk about gear and say you want it changed up. That is cute for one patch....what about the next...the next...the next patch..the next one...the next one...the next one. Do you not understand how asking for gear to be changed is literally an impossible request? Once you go down that path then gear starts DRAMATICALLY scaling better with some jobs vs others killing entire jobs as viable options in this MMO.
Battles? So you want some artificial AI to change the battle every single time? This is yet another request that is literally not possible because humans can only program in so many variations of a fight before it becomes predictable. Maybe stop playing MMO's for 10 years and come back to see if they are complicated enough for your super elite skills then.
Zone design: You complain then literally give no examples of what your ideal zone looks like.
