Questions about engineering scholars programme for polytechnic students

Hi all, I am going to be a y1 engineering science(one of the more prestigious courses) student at ngee ann poly and I have a few qns about the engineering scholars program at NUS

1. Do they discriminate on whether you came from poly or jc?
2. Do they mainly focus on poly GPA or your aptitude/achievement level?
3. Percentage of e-scholars who came from poly?
4. Does taking certain degrees mean you have a higher chance of getting selected or does it not matter
5. Workload of e-scholars programme and will you still be able to finish your degree in 3.5 years(average time taken for poly students)
6. Is joining the e-scholars programme really worth it?

Would love to hear from y'all especially if you are in this programme or know friends from polytechnics who are.