Even just throwing some pop-up tents over the lines that are in direct sunlight would help, if they want to keep the characters spread out throughout the park. Mickey and Minnie and Darth Maul come to mind as the lines we were the hottest in and were in the longest, but honestly, all of them were brutally hot. DS had heat stroke by the time we left, and he was shaded in a stroller most of the time, which is why this time DH and I will take turns standing in line. If they moved them inside air conditioned tents, I'd be thrilled!
I keep forgetting to ask - when DS and I went last year, Chewie was second on our list to get after Mickey and Minnie, but when we went over, we found out he wasn't even there yet. We went over and did Chip & Dale, checked again, and still no Chewie. After meeting Darth Vader, we went back again, and not only wasn't Chewie there, but they weren't letting anyone else get in line. So with that experience in mind, do I risk getting into Chewie's line this year? We will have multiple days (there over weekends 1 and 2), so we could be in his line first thing, but I'm worried that he won't show up again. Anyone else have this experience, or was it a one day fluke?