I starting playing WoW back in late 2006, a month or so before TBC. I played for a few months while TBC launched and explored Outland on release... then I quit, cold turkey. Around the time Cata came out a friend and I levelled new chars to 50 or so and then again quit. It wasn't until sometime after MoP came out that I came back but only to level a Panda through starting and then I quit again. Early last year before Legion, I popped back in but again it didn't grab me. -- As you can see I have a long but not very long lasting history with WoW.
This weekend I decided to jump back in, new Char and experience all that Legion has to offer. I've levelled to 46 in 2 days now and am really enjoying it, it seems quicker and more streamlined than I remember it - but maybe thats just because I started at the human starting zone which I haven't touched since Vanilla. I know all this early content I'm playing was revamped in Cata so it isn't Legion's doing but it does feel great. I've never levelled a character much further than 60 so I'm really trying to stick with this. One thing thats helped me not get stagnated is to move on as soon as my level is above that areas suggested levels. It does mean I'm not finishing all quests but it also means I'm not stuck in one areas bleak, dark setting if I don't like it for too long. I'm also queuing for dungeons constantly, helping bolster levels quickly. I'm in Thousand Needles right now (holy crap has this place changed) and will likely leave this area tonight into a 50 zone. The Adventurer's Log (is that what its called?) is super useful for noobies and returning players purely because it can give you those Hero's Call quests and really helps push you from one area to another. Oh, and I'm not a PvP guy (PvE servers for me) but a Tauren challenged me to a duel last night and I won, which was a rush. I typed /bow to finish the duel and went off running to my next quest objective.
I've heard a lot of mixed things about some of the higher level content and I've never ever even seen places like Dalaran, Shattrath, Northrend or any of the big locations from expansions after TBC. I'm pretty excited to explore the world because its amazing and I've always loved Warcraft lore but never had the time to focus on the gameplay which I am doing this time. Oh and from Legion, I'm super excited to get an Artifact and the next patch with Argus sounds awesome. I've never even raided in WoW as even in Vanilla I wasn't interested and I'm not the most social of people, but maybe one day I could raid and I guess I have the group finder to help me with that. I also got a tad addicted to Pet Battles on Saturday night which slowed my levelling far too much, I need to leave my Pet addiction behind until I'm at max level I think.