2. Effective 2015 DL and UA will be awarding not even half of that.
But even if both Elal and UA/Delta will require 12 or 13 trips just to earn 1 Rt trip, (and then off course pray for availability to tlv), at least with UA/Delta at some point you will be able to use your points, however long it takes, but with Elal, many (most) people or even yeshiva students will not fly 4 round trips per year, and miles will expire, before you have 1800, or 2000, so most people have no hope.