After thinking for like 5 minutes none really come to mind as âgreat memoriesâ, rogue legendary questline maybe, the part where you sneak into Gilneas, did it back in Cata but never got to finish the dagger as i was always last on prio for clusters due to officers rerolling to rogues everytime someone else would get them.
Goldshire to Hogger. Simple plot hereâs someone we all hate kill him feel epic.
make more storyâs like that.
I think the stonemasons conspiracy thing that culminates in Onyxia revealing herself is the coolest questline put into the game so far.
âŚalthough idk if Iâd say it holds great memories since I experienced it only during classic for the first time, since I played horde during vanilla.
The whole loyalist quest chain was special tbh. Shame we couldnât actually dispose of her enemies.
Collecting troll necklaces in stv during vanilla.
So frustrating to all involved, but in that i met a lot of people doing that quest, and we all shared the same mindset.
âThis quest sucksâ
Which gave us all something in common to laugh about.
Edit: close second is âring of whatever its calledâ in nagrand during tbc.
For simular reasons, met grouped with and chatted to a lot of people in that area.
This one is an easy one for me - Crusader Bridenbrad in Icecrown.
Turning Tarecgosaâs Rest to Tarecgosaâs Visage. Especially when she talks about how long Iâve been carrying her and all the places and events that we saw together. It got me quite immersed and reminiscing because it was true.
Canât say all too many have really stuck with me.
The nostalgia one is the mage questline to get polymorph: pig pre-cata since i did it while levelâing my first mage in TBC. Mainly for it being a bit different to the usual kill or collect quests at one point and it being while i was levelâing my first char.
Kinda forgot about that one but it is up there partly with it giving you and Kalecgos a way of giving a proper send-off to her soul and finally letting us use it as a mount form outside of carrying the staff around.
Playing Remix first time around reminded me of the best questline in the game where a female Undead and Orc pranced away to do girly stuff, as described by a Hozen⌠
The Legend of Stalvan in vanilla
Great memories? Thatâs a tall order for WoW.
But Iâve always been fond of the Klaxxi quest line in the Dread Wastes in Mists of Pandaria. I really thought that was well-designed from the very start when you awaken the first of the Paragon and up to the very end when you fight all of them in the Siege of Orgrimmar.
Great characters, great story progression, nice lore nuggets, and an epic finale.
The Uuna and Baal questline
The Legend of Stalvan from classic
The questline to get your infernal.
I almost died during this quest due to laughing so much at the giant chicken coming to kill me. I really miss class quests such as this.
And on a more serious note, the Darrowshire questline:
My tea with sugar is getting close to 20 years old now. 
I think my favorite questline is accompanying Chen Stormstout and Li Li through valley of the four winds, helping out local farmers and to find Chenâs family brewery. there just something hearthy and wholesome about it.
MoP will always have a special place in my heart, it was such a great time for me both ingame and IRL, and this questline was just the essence of beautiful and peaceful Pandaria.
Shadowmourne questline
Memories? What are those?
Maybe a bit of an underrated one, but the Redridge questline with Keeshan. I know itâs basically just a giant Rambo ripoff, but it was funny and engaging. Actually quite tragic too with its ending.
Iâve enjoyed so many quests in this game that itâs hard to pick something. So Iâve chosen the one single quest that actually moved me to tears, because that at least made it special for me; Iâve never had any strong emotions like that in WoW; usually it was just âoh coolâ or âawesome!â or âugh, I hate thisâ or âaww. oh well.â.
So what quest was it?