TR Trypticon: My buddy grabbed this for me last year at Ollie's on heavy discount. I was finally able to pick him up since we drove to visit family. He's a monster! This is my first Titan Class figure, the closest I would have had was Universe Unicron. I really like him, but I was not fond of putting on 158 stickers. And at that, some weren't even cut properly, so I had to patch a couple. The dino mode is fantastic, and spaceship mode is even decent. City mode is a bit of a pass to me, but I might display him in it with some Micromasters and Legends class guys. I'm glad I had ordered the sticker set for Full-Tilt from Toyhax, because that guy was super bland. Overall I'm very happy with him, and he pairs nicely with Siege Brunt.

RTS Bumblebee: Off eBay for a great price, sealed. Which I opened. Been looking for a Deluxe Bumblebee since I solid off my Classics one a year or so ago. I've had the TR Legends version for a while, but after reading through a lot of the IDW stuff recently I feel like I needed a bigger version of him. The RTS version has the black racing stripes and slightly darker yellow tone that I was looking for. Swapped his rubsign with a Toyhax Autobot symbol, and now he just needs a blaster.
Siege Jetfire: Holy cow this guy is big. About double the height of a Siege Voyager! Lots of play modes, tons of parts to mod however you like, and both modes look great (except the hollowness under the jet). Ratchet joints are plentiful, and his hands have an awesome feature that when opened, the 5mm hole for weapons hides itself. It's a neat piece of engineering! He feels pretty solid and has a nice heft to him. A steep price tag, but the size and features are kinda worth it. I still haven't explored everything with him, but first impressions have been great.
And Siege Thundercracker is coming in the mail tomorrow. I like the Siege seeker mold, and I have the Skywarp set on order for later this month. It will be nice to have these two with Starscream. I may swap TC's smirking head with SS, though, as I feel that's more appropriate. TC seems like he should be a touch grumpier.