I guess what's next legacy falcon zord?

I think next year will be a big year for more non-JDF Legacy stuff. I think we'll likely see Legacy versions of the Thunder Megazord, the blade blaster, and maybe even a movie morpher with the other five ninja coins.
I would be surprised if that was one of the next Legacy zords they do. I definitely see them eventually doing it, but not till after they do the Thunder Megazord.

I think thunder megazord would be really hard to put the zord builder ports in cause it focuses entirely on red dragon zord. Since the rest of the zord said are just armor for him. To have him combine with legacy tigerzord you would have to figure out a way for the arms to hide in the lions legs and still have that zord builder port to connect the arms to tmegazord and to make it connect with tigerzords shoulders. Next would be those legs, they have to mutilate that red dragonzord to make it work. Not saying I wouldn't buy legacy thunder megazord(in fact I would in a heartbeat) I'm just alittle worried of how they are going to pull that off.

I honestly don't think it'll be a huge issue for them. They're proving that they can engineer some great zords, so as long as they don't rush the design, or make any hasty decisions, a Legacy Thunder Megazord should turn out well. All they really need to worry about is working in the ports for the Tigerzord without them getting in the way of the base combination.

I'm going to guess and say that the Red Dragon's legs will be detachable at the knees.