Indeed, the only AT-TE I have is the Action Fleet version, used to have the Transformers too but got rid of it. That is because I collect OT Imperials only (with very few exceptions). On the other hand I have many AT-AT's: from the tiny MicroMachines and small Titanium ones, through the Action Fleet versions, and ending with the Master Replicas AT-AT SE.
As for the DeAgostini AT-AT it is so crappy it doesn't worth the metal is made of alas. But if you get it with the book then may be ok. I still have to find the Ultra Titanium AT-AT, F-toys AT-AT and Hallmark AT-AT and I'm done.