Should I level up on World Tier 1 or World Tier 2 in Diablo 4?

[Windows Central]

Everyone says the real game starts at endgame in Diablo 4, but before you get there you need to level up. What is the best World Tier to do this on, and what is the difference between World Tier 1 and World Tier 2?

Should I level up on World Tier 1 or World Tier 2 in Diablo 4? : Read more