Definitely different. The world has changed a lot since his first inauguration in 2017.
- We had COVID-19 and its related lockdowns
- Greater geopolitical tensions, particularly between the West and China
- Conflicts in the Middle East and Ukraine
- Increased economic uncertainty
- Burgeoning public debt and high inflation in recent years
- Poor management of the southern border (from what I've heard, as I don't live in the USA).
All of this, alongside Trump's near-death experience.
Brace yourselves for an eventful four-year period.