Prestashop vs Opencart - A few questions for those who have used both

Hello all,

I am stuck between deciding on Prestashop or Opencart.

I basically need to know a few things to make my decision.

1- Which cart has more quality plugin/modules available for free?
2- Which cart has the best community support?
3- Which cart has more high quality themes/templates for it?
4- Which cart is easier to customize and by how much? (newbie)
5- Which cart is easier for programmers to work with?
6- What are the top major cons for each cart?
7- Which cart has more frequently updated or is better at responding to important updates that the community suggest?
8- Which one is easier to get up and running, and by how much?

Thanks for your help in advance!