Why is uBlock better? Can anyone educate me?

It uses less RAM and CPU resources.

One of the features is that it uses less memory

Adblock stopped being reliable because they changed their policies so they could do something like idk I can't remember if they could sell some of your info to companies or let some companies pay them so they could unblock their ads or sth

using uBlock now

I use uBlock on Firefox/Chrome for websites
And AdAway on Android (blocks ads everywhere apps included)

Using ublock as well.

Adblock allows malware and sells your data without your consent.

Just installed ublock and uninstalled adblock

Yes. I whitelist ATRL.