Personally, I think the LX2 and E2DL have stolen a lot of the A2L's thunder. I just did a backyard beam comparo and found the LX2 has about 10% more throw than the E2DL with a beam that's maybe 5% wider.
I hope the 120 lumens output for the A2L is conservative. I really do find the high output of the LX2 and the 4Sevens Quarks to be useful at times. Looks like the A2L show prototype has a SSC emitter like on the U2A. I love my U2's but the LX2 blows them out of the water when trying to spot wildlife in the woods behind the house. Still, the U2's have a beautiful beam and a great friendly user interface.
I've got a Kroma Mil-Spec but don't take it flying since the 50 lumens on white is a little anemic for preflighting a large aircraft. Also, the replacement cost is a little high, I do lose stuff as I travel sometimes.
I should let the smoke clear, read the reviews of the A2L and patiently wait until the price drops on eBay before getting one. That's what I
should do.