Fifth: World Quest are back and are still important for leveling your Heart of Azeroth and gaining rep. I do recommend you do these in Warmode for the additional bonuses but if you don’t like PvP I would at least suggest doing a clear of all the quest that don’t give AP in Normal mode then going back and clearing the ones that do give AP in Warmode for the bonus. Emissaries are back and work the same way though it is very important to hold off on any emissary quest that gives you gear until you are at least 310 item level. Once you hit 310 item level, the reward jumps to 340 loot instead of 325? (its somewhere around that area). Try to delay these the best you can, but don’t risk missing out on free loot.
Daggerspine-Alliance-USDaggerspine-Horde-USDalaran-Alliance-USDalaran-Horde-USDalvengyr-Alliance-USDalvengyr-Horde-USDark Iron-Alliance-USDark Iron-Horde-USDarkspear-Alliance-USDarkspear-Horde-USDarrowmere-Alliance-USDarrowmere-Horde-USDath'Remar-Alliance-USDath'Remar-Horde-USDawnbringer-Alliance-USDawnbringer-Horde-USDeathwing-Alliance-USDeathwing-Horde-USDemon Soul-Alliance-USDemon Soul-Horde-USDentarg-Alliance-USDentarg-Horde-USDestromath-Alliance-USDestromath-Horde-USDethecus-Alliance-USDethecus-Horde-USDetheroc-Alliance-USDetheroc-Horde-USDoomhammer-Alliance-USDoomhammer-Horde-USDraenor-Alliance-USDraenor-Horde-USDragonblight-Alliance-USDragonblight-Horde-USDragonmaw-Alliance-USDragonmaw-Horde-USDrak'Tharon-Alliance-USDrak'Tharon-Horde-USDrak'thul-Alliance-USDrak'thul-Horde-USDraka-Alliance-USDraka-Horde-USDrakkari-Alliance-USDrakkari-Horde-USDreadmaul-Alliance-USDreadmaul-Horde-USDrenden-Alliance-USDrenden-Horde-USDunemaul-Alliance-USDunemaul-Horde-USDurotan-Alliance-USDurotan-Horde-USDuskwood-Alliance-USDuskwood-Horde-US
The publisher already commented on the game’s leveling speed following the launch of the Battle for Azeroth 8.0 pre-patch earlier this month. “Since the pre-patch we’ve made a large number of hotfixes and changes to leveling content, and are continuing to find and fix bugs wherever possible”, Blizzard wrote. “The intention was never to make leveling slower than it was in 7.3.5.”
The zone you start in isn't under your control, in as much as it's pre-selected for you based on your race. But for leveling purposes we want to make scaling work for us as much as possible. That means sticking to the lower level zones. Even though scaling will increase the level of the quests and mobs in those zones, the layout and design of them is built for a player with no mount. So you'll blaze through them and gain more exp/hour than higher level zones which assume you DO have a mount.