Traveling to Shanghai on business and in April - is it better to stay in hotel in City Centre or Pudong New Area

In my opinion, it depends on your travel purpose. If you are traveling mainly for business and your destination happens to be at Pudong New Area, I suggest you stay in a hotel in this area. If you are going to have a good trip at this city or around as well, maybe the city center is a better option. I think Yuyuan Garden area or Nanjing Road area is highly recommended.