Viability Of Tol At Endgame?

I just wanna know how viable ToL would be for grinding at higher levels (80-100).

Currently at level 70 I'm getting ~1200 to 1800 XP per kill (using 130% XP bonus), with fast rates (roughly 15 mins for a full level), little to no danger and killing trainers with 2 meteors using Sage.

At higher levels I should have around 200% Xp bonus and be killing the trainers easily. What I'm interested in is how this compares to other spots at the higher levels in regards to XP with a similar bonus, rates and danger/hp.

 

The further your level is from the Trainers' levels, the less xp you will get. So even with 200%+ xp bonus you'll still be getting lesser xp than at level 70 and not to mention you have to grind for like 2 million xp to level up. Using the Freezing Heights grind spot is much quicker IMO and you will have a better chance to find endgame legendaries and mythics there too.

 

The lvl difference between you and the mob either increases or decreases the XP. So if you are Lvl 98 and the Trainer is Lvl 70, you'll only get like 100-200 XP. (I'm doing this by memory off of something on the wiki)

 

Seeing as there are mobs at 90+ with over 2k xp a kill, it's not viable