thebfed

McDonalds and Coca Cola is very popular - is it good for you?

This.

I am saying,consider all the disadvantages too. If you still think it's beneficial after that, at least it's a conscious decision.

It's not the only downside to consider. http://adamsilver.io/articles/the-disadvantages-of-css-prepr...

There are a lot of advantages to them that need consideration too granted.

New != bad && New != good

Analyse critically and deliberately. Be conscious of decisions.

This.