Forgot to add - in the Mag's defense, it is a much more quality-made product. the TF's barrel is slightly too big, so batteries rattle unless you make a little cardboard shim, and waterproofing it requires some creativity and rubber on the (end cap) switch and silicone grease on the O-rings. The Mag is obviously more precisely made, and is waterproof out of the box. Neither the batteries nor the switch rattle annoyingly.
However, if I have a job to do, I grab the TF. It's just more convenient, and works better for the intended purpose of illuminating a dark area. (I like 'em so much, esp. in the bang for the buck department, that I have one in the glovebox of each of my cars, and another for use as an occasional bicycle headlight. Yes, it's that bright - comparable to the 'spensive German dynohub headlight on my touring bike in brightness, although the beam pattern isn't as optimal. However, if it's going to be pitch black and I still want to ride, both used together are quite awesome. Couldn't use a Mag for that purpose - the beam pattern is awful, it's not as bright, and it weighs a freakin' ton.)
If only Mag would copy the TF's LED and introduce a new light in between the 2D and 2AA models, say, about the size of the TF, and then machine in some flats so it wouldn't roll, they'd be right back on top of the consumer-market flashlight heap again.
nate