I bought the Dragon Elefant, M1A1 and M1A2. I was initially impressed with the Elefant, but after dealing with the tracks, I have reversed my opinion. Also the photo instructions are difficult to see where kit part placement is. I had a heck of a time finding a couple of pieces in the photos and installed a couple of front hull pieces upside down.
The Abrams tanks have nicely (although incorrect) molded tracks. The rest of the kit betrays its motorized lineage. The lower hull had a big bulge on the underside and the turret has big holes in it where motoriation features needed them.
Mine will be used to update the older (but excellent) Revell M1A1.
My daughter also has the Panther. Nice little kit with a hefty weight to it due to the diecast upper and lower hull. Bad part here is that she'll have to mess with CA glue to affix all the fitting to the hull. I don't like the idea of her messing with super glue.