Guardian raids, worst content in the game

Love the game, but hate this content. It’s tedious and frustrating.
I have too much lag for many of the mechanics and a lot of monsters are poorly telegraphed. Same colour markers as the ground, and several are too faint. Some monsters simply don’t fit on the screen at some angles. Also not being able to see health bars is a huge turn off. I want to see dmg on the boss. It’s a huge part of MMOs for me.

For daily content, specially when I am new to the game and don’t have a great set up, I do not want to roll the dice every time I queue.