Endgame Bosses Tiers

Please make endgame bosses much more affordable and reachable.
Increasing tiers of all endgame bosses should allow most of the players at least see them...
Why making so much effort in designing those locations and bosses if only a small percent of players are actually able to reach them?

Making 10+ Tiers should allow to close that gap between pro-gamers and simple players like me or even my wife or my kids.

Make game easier for those who don't want to farm 24/7 to reach endgame and harder tiers of the same bosses for players who want to get the most valuable items from those bosses.

Why not reveal all content to people if your designers have put so much effort for that?

Create simple introduction story, to guide players until the endgame boss, telling where and what to do, to reach and kill them. Create some quests which will allow to reach them faster and will less effort.

Explaining that there are much more valuable reward for higher tier bosses, for those who want to get the most juice out of them and not for those, who just want to see the whole game content.