returning player has some questions.

I'm an old player, returned to the game around 2 weeks ago. I saw some players using divine t10 armor over better tiered armors, how do I know whether an enchanted item low tier item is better than high tier.

for ex. I got this prism:

https://preview.redd.it/8cnr14ui3cuf1.png?width=534&format=png&auto=webp&s=2d5b0f8a3b23fa2eeb1122ca21bfe8d168132f61

is this better than a t7 rare prism if both enchanted to best enchants.

Also, I got the docs about enchanting, in general how do I know what enchants I should try to get, obviously IV but for example I might get Single Stat Bonus type enchant, is this good in general or should I try to get something else?

Last but not least, I've been in some discord runs and, I've heard some people speak about wis builds and things like that, using conducting wand and some other things, where can I find info about that builds, I know umi enjoyers has a website but it doesn't contain all builds, and I even if it contains, what's good about wis build besides spamming ability? does spamming the ability really gives that much damage?

Also, general question, I usually play on zoom in twice (zoom out all the way and zoom in twice), I found it quite annoying in o3 for multiple reason, I watched some videos and I saw people on zoom in only once. Is it worth it to change to only one zoom in? I feel like it would be harder to micro dodge in celestial, melts and other phases.