I always say BC was both the greatest, and worst expansion. The gameplay was best, bring the class not the player. Heroic was actually really hard for the average player. Prot paladins were on the rise and it was glorious. Flying mounts was introduced, which was great at the time, horrible now though. The gameplay was perfect.
The lore however, I’d still say 100x worse then any other expansion, BfA, WoD, MoP included. The game still is hemmoraging from all the lost potential characters, namely Kael’thas, it is still painful to me whenever I see Lor’themar in cinematics. That could have been Kael, hell there is a reason he is in HoTs and not Lor’themar. Even after all these years he still in Kael’s shadow so badly. Not to mention the entire potential of Kael vs Jaina missed sigh.
Vashj could have been a great tie in for Naga being helpful, instead all of them being evil drones to Azshara for some odd reason. Would be nice to have a Naga race or Allied race a long time ago. Either side would have been okay, just wished it happened.
Illidan … well let’s just look at Legion for fixing him getting killed.
I remember devoted Troll players were absolutely devastated being forced to kill Zul’jin, some even refused to participate in the raid at all. I wouldn’t be shocked that Troll players are still miffed about it, and can’t really blame anyone for holding those feelings.
All of WC3 heroes, and Zul’jin, were put through the blender, and the game still suffers for it.
Then there is the Draenei retcon, still hate it. It turned the main antagonists, the BL, from demons bringing hell from the afterlife into our universe, into roided out alien jocks with space ships. Mortalizing the BL all for the reason to bring the Void as the new baddies front and center. Betweem the Void being the main villain, aliens, and space ships, if I wanted to play Starcraft, I would play Starcraft, keep that stuff out of Warcraft! Not to mention the Void is basically the BL from WC3 but purple instead of Green. Why do the change and confuse and anger the old time players? Oh right all because the developers have a hard on for Lovecraft. It’s going to be nothing but Lovecraft from here on out, just like after WotLK and the constant Old God and Void stuff in Cata and MoP. Except this time it won’t stop and just keep repeating.
The retcon also made the Draenei into a mary sue race. An immortal race that’s good with magic, the light, technology, have a connection to the elements, did I mention they also basically never die to aging, and they were also chosen as the main force to lead the BL. What do they not have?
The only reason the Draenei retcon is wildly recieved as successful is because it is just a copy paste retcon of the Orc’s in WC3, both of which were done by the same person Chris Metzen. The innocent Draenei(Orcs) are tricked by a powerful entity, Sargeras(Kil’Jaeden), to start a crusade against the Void(Azeroth before the retcon) who recruits a devoted follower Archimonde(Gul’dan), and one that questions him, Kil’jaeden(Nerzhul). One Draenei(Orc) resists and says no, Velen(Durotan) and leads his people to salvation with what he can. The only difference was Velen was able to escape, while Durotan was forced to keep his people alive through hell. Both races are two sides of the same coin. Arguably this could have led the Orcs going back to their WC1+2 ways since having two races with identical stories may have caused complications. That and team Activision probably prefers the savage Orcs as opposed to the noble and honorable Orcs.
Top it off that retcon started the whole thing that Chris and his story team didn’t really care for the developed story of WC3 and even WoW in general. That retcon started the whole “the rule of cool” with the story. Which is why we see retcon after retcon after retcon, and even retcons in mid to late end part of an expansion that was developed at the start of the expansion, example being Legion.
So really the entire plot of WoW crashed and crumbled right out of the gate of BC. It has just been bleeding out ever since and wasn’t noticed up until Cata when things went into overdrive.