Yes!!! Leo!!!
So glad to see him again, and I loved him the entire episode!
I love the fact that Caitlin tried so hard to not become Killer Frost, and that she never really had a choice about it, but now that KF is gone, Caitlin might have a choice, and she wants her back
At first I thought it was not necessary to have a new Laurel Lance, but after the chapter, I kinda liked it (not enough to see her again, though). I would like to see E2's Siren learning those new powers
Barry's grief was lame, good thing they did it now and not later on during next episodes
DeVoe is a jerk! I really hope he dies...
Speaking about death, did Iris ever say or displayed some concern or anything about the fact that she killed Savitar?