With the level cap being raised in each expansion, new players are faced with a rather long and dated leveling experience until new level cap is reached. Blizzard already implemented stat squishes through the Battle for Azeroth 8.0 pre-patch last month, and has further lowered the amount of experience required to level, but even Blizzard believes that new players aren’t getting the leveling experience they deserve.
Isle of Quel'Danas: Special mention. At lvl 70 you can start doing the dailies here. Despite not being able to fly, the quest density is VERY high. I recommend hitting this every reset if you spend more than 24 hours REAL time(not /played)in the 70-80 level range. In fact, if you're doing a monk and only logging in once each day anyway, IQD WILL be your best exp/h for this level range. If you're going to hit the island more than once, it's probably worthwhile to change your hearth to the Shrine in MoP at this point to facilitate faster travel back and forth.
The WoW token is very simple: You pay Blizzard $20 for a token, and then you can sell the token on the in-game auction house. A player with gold can buy a token and redeem it for a month of WoW subscription time or for $15 of Battle.net balance, which is like a gift card credit that can be redeemed in WoW or other Blizzard games such as Hearthstone and Overwatch. You get their gold; they get your cash, or at least most of it.
After about two weeks, the extreme volatility of the first few days has subsided. Prices fluctuated between 87,000 and 91,000 gold over the Feb 18-20 weekend, but intraday price variance continues to be high relative to historical standards, and it's still unclear whether these prices are sustainable in the long term, or whether they reflect the temporary impact of a handful of players dumping lots of gold.
Congratulations on reaching Level 120! There are a myriad of new things to do. The first thing you should do is head to your faction hub ship where you have been doing your mission table quests and footholds to pick up and complete the quests necessary to unlock World Quests. World Quests will provide you an opportunity to grind reputation levels, acquire gear, and gather Azerite. There are tons of new things to do that we will cover in our Level 120 Battle Guide found here: Level 120 Battle Guide