So, at this point in time, I'm a little confused as to what Mai wants from Kouta... Could someone clarity? She doesn't want him to fight for others but himself? Not to be so self-sacrificing? While I would personally consider these good traits, perhaps she doesn't want to see him getting himself hurt because she cares for him?
...also, I love that they showed what would happen if the arms failed to land on the Rider the first time round.
From what I could hear:
I can see a pattern forming for the henshin sounds. If it's Gaim-like sound, it is a mix on English and Japanese (Zangetsu's case is different tho), if it's Baron-like sound is a little song in English.
That's kind of true, but I see it a little different. The stand-by music of the Sengoku Driver is indicative of what base suit the rider will get (Gaim/Samurai-esque, Baron/Knight-esque or Ryugen/Chinese-esque). The Lock Seed sounds are all unique to them, but the sounds are kind of a give-away as to what type of Rider will use them.