Hasbro ran their Pulse stream, light on Rise of the Beasts (short "officially" revealing Scourge), but Generations got a good showing with all of wave 2, including some stuff we haven't seen!
Core wave 2: Grimlock is chonky AF! Sludge was unsightly in robot mode, Grimlock got it in Dino mode. Like with the others...I really can't justify spending the money on this set. I got the leader versions (well, short the two still in the wings), and we KNOW a Dinoking is coming, especially with all the Japanese series love going on. Redecos are both fine. Dig Nemesis getting the Energon axe accessory and Thundercracker sporting cartoon colors. They aren't AMAZING, but they're nice.
Deluxe wave 2: Shrapnel is a get (darn childhood nostalgia), we've seen the rest through unofficial channels so I'm not sure there is much to say about them at this point.
Voyager wave 2: Twincast is exactly what we saw (nods to the novel integration of the blaster for the promo pics). Metalhawk surprised me though. We already saw his FANTASTIC robot mode, but the jet mode surprised me in how much they were able to change in the tooling. On first glance, especially in jet mode, it's REALLY hard to see the Cyclonus foundation. I mean, it still looks derpy, but so was the original toy/design
Big props for all the weapons as well. Evolution is really bringing it on the accessory front.
Leader wave 1/2: Skyquake. We've seen him, most of us are already waiting for the repaints/retools to be revealed.
Announced was the well-received holiday Optimus Prime will be getting a "traditional deco" at some point this year. And taking cues from the other brand teams, they've finally started to get ahead of SOME of the leaks by revealing pipeline items:
Beachcomber, Axlegrease (new Junkion, probably the car), Devcon, Dark Leo Prime, Dirge (repackage, main line) and Armada Megatron.
I also like, in general, how they've been explaining some of the design decisions and thought processes on many of these. If nothing else, it validates a lot of our pontification we tend to do around here