It’s a bit like a concrete vs random noise.

If you had to listen to a random rock song on high volume at random times in your videos, and having 100 of different songs screaming at you when you go about your day. You would find that annoying and disorderd.

On the other hand if you went to a rock concert or festival you would be fine with it and even expect that to happen.

I view this similar. Time Square and Piccalilli Circus are just festival grounds for adds.

It also depends where you get the mod from as different sites offers different amount of help. On some sites you need to download, un zip, drag and drop files in different places and change files both in the mod and outside it, and other sites you just press a button and your good to go. Even when it is the same or similar mods.