I just want to add that I`m a recent ex-WoW player who was fairly involved in the raid grind. (I was about halfway through the newest instance)
I am so completely sick of it. I should preface this with the fact that I was a healer. All I was ever allowed to do is heal. I was good enough at my job that I could cheese weaker groups through content that they weren't really skilled enough or geared enough to complete otherwise. I was in lots of guilds over the years doing other things, but one thing never changed. I was responsible for other people's ability to even BE in zones, so I was responsible for their fun.
When the last expansion came along I tried to use the level cap upgrade to switch to a tank, for a refreshing change. I got to the end only to find that there were suddenly too many tanks, and nobody wanted to group with me, even though I was decently skilled. There was a huge shortage of healers though, as always because it's as necessary to have in a group as it is not fun. If I wanted to do the shiniest newest stuff, and if I wanted to play/ be useful to my friends and guildmates, I had to go back to heals. /wrist
Three years of pressing the same three buttons were replaced with 6 months of pressing a new set of 4 buttons to do the same thing. Every time I tried something else, the raid culture made everyone try and push me back into it and made me feel selfish.
Fast forward to now: This game is great for me! Nobody cares what I am and what role I`m doing, they just get impressed when I do it well. When I leave, the team doesn't grind to a halt and disband, they smile, wave, and keep going without me. (No matter what I was on!) I don't have to rush to the end of the game to actually play and I can actually find groups for low level stuff. (Which is like, OMG!)
The moral of the story is that having an incredibly unforgiving endgame (in terms of gear/enhancements) will inevitably cause people to go into those endgame areas undergeared/underenhanced. They will die a lot, and then realize that they die less when they have fairly rigid setups. You will have to have this and that and the other thing. Certain specs will be shunned and certain specs will be so important to success that groups will just sit there for hours trying to find one.* People like me will get stuck doing jobs they don't want to because it's the only way they can get their group of friends through the content, and they'll hate you for asking the devs to make the game more like WoW. >_> Don't ruin this game for me! I just found it, and it's perfect for me right now. <3 I hope it stays strong for another 3+ years for me.
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The rest of this is just further ranting that you can ignore, but it's just more reasons not to make this game raid and gear progression centric:
*Blizzard had to make certain buffs not stack with itself and with other buffs from other classes, because people were just stacking lots of certain classes and ignoring others. This would happen with this game if the endgame was regimented in a similar way. There would be cries for nerfs to the stacked things and buffs to the not stacked thing.
Many other miniscule things that don't matter for anyone but undergeared people beating their face on stuff they shouldn't be in will get huge stupid changes that will take dev time away from stuff that actually matters. I dunno a lot about this game yet, but I`m noticing the leadership pool stacks for instance. I bet everyone would be forced to take it. Heck, I bet people would be forced to not even take their travel powers so they can take more stuff that would make them fight better and clear raid bosses more efficiently. (Like the recharge thing in the speed tree and the endurance thing in the fitness tree.)
You'd probably get laughed out of the room for certain builds too. There would be one build that's good for pve and everyone would be that. All brutes would have to be -insert slightly most effiecient according to elitists thing-/-insert slightly most efficient thing according to elitists-, etc. Pretty much, you'd have to kiss that freedom you have in experimenting with builds goodbye, because everyone would expect you to min/max according to what the hardcorest of the hardcore type up in their blogs.