We use Al Maha most of the time now, especially when its just my wife and two small children travelling. I've started using it for departures now as well, especially during peak times. I've booked for the 23rd June which will be the busiest day of the year!

The most annoying thing for me when coming through immigration is that there's no priority for residents with kids. I can use the e-gate when travelling by myself but kids cant use it.