*Biggie. ;) And of course, I want to encourage you to try guessing the answer to my puzzle as much as you'd like. It doesn't have to be immediate anyway. c;
Oh no, Reshiram/White Kyurem are really great Pokémon, too. It's not weak or puny or... weak. I just favor Zekrom/Black Kyurem more, that's all. :] In order to get White Kyurem, you'll be needing a Reshiram, a Kyurem, and the DNA Splicers; once you have the two Pokémon in your team, you can merge the two in one, becoming White Kyurem. So, if you mean you want to get Reshiram AND White Kyurem, as separate Pokémon, then that's not possible in-game, unless you get another Reshiram from a trade. ;)