Mazda3 2014 Skyactiv 2.2L DPF Issues? Any advice?

Hello guys,

This is my first post, and I am sorry that is a question.
However, I wanted your opinion on the following engine.

I've read that it can have DPF problems a lot, especially if you drive a car short distances, and around 20-30km/h for a long time.

Now as I live in a city where there are traffic jams every day especially when I come back from work, or go to work, do you think this would cause me problems?
Should I get a gas one?

This is my first car and I really don't know what I am dealing with.

Can you please provide me with some advices and share your experiences?

Thanks in advance.