Here is my line-up of modded 4483 AT-AT's.
First the original (but with old grays switched to bley).
Then my modded version. Much more light grey, trimmed legs and a few other minor changes.
And finally, the piece-de-la-resistance, the AT-AT Party Special. Apperantly some guys at the AT-AT factory had to much fluger to drink and got a bit too "creative". They were all fired the next day.
And..., almost forgot, you can download the LDD file below.