I usually use Elementor for Wordpress, and I have used a number of these add-ons.

Elementor Pro isn't that good, and it's expensive.

I prefer to use Essential Addons and ElementsKit. It is possible to use them completely free if you combine them.

However, each of them has a different taste, and I can't get a unified visual look, which is not a good result.
Google doesn't like it when sites get bloated with lots of plugins enabled, and in fact heavy sites get less access.

Essential Addons is good in that I can turn off modules that I don't use, but it writes a lot of data to wp_options, and this site has over 10,000 records.

ElementsKit can do a lot with just the free part. However, there is no uniformity in taste, so it takes a little time to create something beautiful.

So I was looking for a good add-on for Elementor and found Exclusive Addons.

I immediately redesigned my ElementsKit site with this one, and it turned out very nice. I can turn off the elements I don't use, and the PageSpeed results are not bad either.

I had no idea how to make the Mega Menu, but the support guy was very helpful and sent me an instructional video for me.