Alright so here's my $0.02 on the figures

Deluxe Wave's 4 and 6.

Other than Mirage and Ironhide, I own all these toys as CHUG figures, so while I did mention I'm a sucker and would probably get them, they aren't exactly high priority. Doesn't help that the only Masquerade bot is Mirage. Don't know why Sunstreaker and not Sideswipe but hey, hopefully we'll see some redeco's/retools so we can recreate that episode!

Wave 5 figures

With Blast off being a plane instead of a space shuttle, it's does feel a little bit disappointing, however it is possible that Takara will release a new version of him that does transform into a space shuttle, which means that I'll be able to use the Hasbro version of him as a part of Rejectacon

Vortex is alright, but the winners here are Onslaught, Swindle and Brawl. Onslaught and Swindle are Retools done right, while Brawl is a new mold which looks amazing.
And Bruticus, man I can't wait to have him in my collection.
Hopefully we'll see a Ruination Redeco, and even a Ruination Retool!
Though it is very likely we're gonna see a G2 redeco of all the combiners.

Sky Lynx
I don't have to say anything here. It's Sky Lynx. SKY LYNX! I've always wanted a Sky Lynx toy and now I'm finally getting one

Legends

Out of all the Legends I've seen, the ones I'm most certainly gonna get are Shockwave and Buzzsaw because well, they look amazing. Like really I want both of these in my collection. Sure it might be a while till we get a proper sized Shockwave (excluding Fall of Cybertron), but hey who cares? It's Shockwave!
I only want Buzzsaw because of the fact he transforms into a phone. Depending on how big it is in the end will determine which Transformer it goes to.