I know this has already been extensively covered, but I wish that someone would create some CGI AT-STs for the Battle of Hoth. It would only make sense that the Empire would employ more than just one type of vehicle, and it would improve the continuity between shots. They wouldn't have to be close up and detailed, just some little chicken walkers hanging around the legs of the AT-ATs, with maybe a couple of close flybys from the snowspeeders (and here we would only need one of the existing Hoth scout models as seen below; no real motion would be necessary, nor would the whole walker necessarily be visible).