Eco is only available for US continents and that makes the only people from US will able to join.
Mina is also a very good project. The only problem is you need to be luckiest person to join in the sale dude. You will compete with a few hundreds thousand of people in the queue list.
While not all ICOs do well, there are some projects which will do great it's just a matter of finding that good project. From what I've seen Mina is a solid project and would do well - my opinion!