What are the pros and cons of DSS?

Experts,

What is your opinion about DSS?
Is there any improvement regarding UL?
What is the best way? With or without DSS?

The activation of DSS means the usage of dedicated resources only for having DSS activated.

The only one benefit is the 5G logo in the mobile phones.

DSS increases interference, reduce resources.

LTE capacity decrease, sure.

I would like to know if someone could see UL coverage improvement.