The D'Allara Drop is a very nice knife - a world beater at its price point.
I wish it had a real Axis lock.
I've been carrying mine for about a month now in my EDC rotation. It's a hell of a cutter, it really sticks in my hand, I haven't had a single lock failure.
On what seems to be some people's sticking point - no, it is not easy to close. It's not HARD to close - except with gloves on.
After a few weeks, I can close it one handed in five different pairs of gloves, and it's not a chore, but it's not easy - certainly no where near as easy to operate gloved as an Axis. (Sorry, Sal.) And it took a significant learning curve - a couple evenings outside - until I could consistently unlock it one handed at all. Two handed in gloves is easier - still not actually easy, and with a learning curve.
So if the make or break question is, can a firefighter close it easily in gloves? Anywhere near as easily as a Griptilian? The answer, sadly, seems to be a pretty solid no.
I do actually like it as a glove knife, because the great ergos and agressive texture really make it much easier to handle gloved than most folders - it's right up there with my Benchmade 520 and my Kelly Worden.
I recommend it highly, to anyone who doesn't have closing it while wearing gloves as a high order priority.