Argh, this is too hard for me! Living in the UK means it's hit and miss whether we'll even get whatever wave these two will be in. Wave 2 of CW was missed here for feck-knows what reason! Which lead me to just go with all the Unite Warriors sets. But then TT screwed that up for me by making Guardian a TT Mall exclusive and I'm now having to try and find him for a decent price! (And no, CW is not an option without Groove!) If TR goes the same way as CW there's a very real probability that Hasbro will fail to send certain waves to the UK. So I'll likely be left getting the Takara versions. But I won't know if Hasbro won't be supplying those waves until they simply don't show up! By which time the Takara versions may well have been and gone! Oh, you USA guys don't know how easy you have it! Being a UK collector should come with a health warning: "CAUTION: collecting Action Figures whilst living in the UK can lead to stress, headaches (including, but not limited to, Migranes), depression and thoughts of just giving up... collecting".