Yup, I have already acquired a Thundurus. :) Tornadus was equally a ***** to catch. I quickly realized my Watchog had Mean Look and went for it, and bingo, got it. I'm reconsidering taking him to get Landorus, however; False Swipe seems more effective.
Maybe I'll try Kyurem with the Quick Ball first, if it could be that easy. Obviously I won't save before starting the battle, because I have nothing above Lv.71 right now. However, I did put my team together to face Landorus, so I might stick with going after it first. (And I have to have someone with Waterfall, so I've spent some time grinding with that one; would you believe Waterfall is its only attacking move? I'll have to look at my TMs, not worth spoiling a Heart Scale.)
As for me, I will ALWAYS be looking for trades. I still need the following from White:
Pidgey, Nidoran (both), Oddish, Abra, Bellsprout, Magnemite, Rhyhorn, Porygon, Togepi, Mareep, Hoppip, Wooper, Elekid, Wurmple (and both evolutions, Beautiflyand Dustox and their cocoon forms), Lotad, Seedot, Ralts, Surskit, Slakoth, Whismur, Azurill, Aron, Trapinch, Corphish, Bagon, Starly, Shinx, Budew, Happiny
Those in italics I already have; however, I can't import them until the games Emerald and Soul Silver (in some cases only Soul Silver) are finished. I'm sure I could easily catch extras and trade them to someone to import into Gen. V, trading them back to me, but let's just say if you thought that other trade session was a delicate dance, this would be insanity. It's doable if planned out, though, and I like planning things out. As a German chef on a food show once said, "I'm German. We like to tell people what to do." :D Of note, there may be a couple missing from other Routes, but exclusivity is rare in the 11-15 corridor. Just a couple. Then there's Minun and Illumise (notice the iutalics again).
Evidently the LIST tag isn't allowed here. Odd.