Just call me Gort! That movie is in my top 5, always has been.
I don't know which Center speaker you've got, but B&W tweeters are very distinctive and I'd be wanting to match that with the Fronts for sure.
With the amps, since they're both 5 channels, I'd use one for all the Left speakers and the other for all the Right speakers, then toss a coin for the Center speaker. Better separation.
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