Zekrom EX and Reshiram EX may not have English exclusive artwork, as they may not be in the regular set (there aren't any FA versions). This could be how the US gets Reshiram EX and Zekrom EX wiithout having to make FAs. Kyurem has a FA, so an English exclusive Kyurem EX for the tin? I'm not sure. They could all have English exclusive EX in the tins. I doubt the tins will have FAs, though. Heartgold and Soulsilver had Primes in the tins, not Legends, so my guess is that EXs will be in the tins (in the numbering system, EXs take the place of holos). Personaly, I could go without the figures in the tins (unless the Zekrom and Reshiram figures are new) because I have the Zekrom one. Tins with figures cost about $5.00 more, so it's not worth it. The US is finally going to reveal Reshiram and Zekrom's third trio member (though it's always obvious, North America always tries to hide the third member of the creation trio until Giratina had it's own movie, TCG set, video game, and other merchandise) so mayebe more Kyurem merchandise soon? And there hasn't been a Kyurem figure yet, so will they make a new Kyurem and reuse Zerkom and Reshiram, or will they make new figures of all three? Mayebe no figures at all tins are starting to have figures more and more, though)? The New Legends tins were the only tins in BW without figures, so now Zekrom and Reshiram have a 2nd chance at figures in their tins. If Victini gets a new figure in it's tin (instead of the one in the Victini box), Zekrom and Reshiram probably will, too (like Victini, not the same figures in the Zekrom and Reshiram boxes).
As for the blisters, Zorua and Zoroark from Dark Rush (Zoroark EX is not likely to be in Dark Rush because there already is a Zoroark holo) and Cubchoo and Beartic from Hail Blizzard.Finally, if Zekrom EX and Reshiram EX are inthe set, the boosters will probably be: Zekrom, Reshiram, Kyurem and Mewtwo.