Why is division 1 better than division 2?

I'm curious to understand why division 1 is considered superior to division 2. Could you elaborate on the key factors that set division 1 apart, such as its performance metrics, technology advancements, or market adoption? I'd also like to know if there are any specific challenges that division 2 faces in comparison, and how these could potentially impact its future growth and competitiveness. Additionally, I'm interested in hearing your insights on the potential benefits or drawbacks of investing in either division, given the current market landscape.