Either should go well with the Fluance, but you'll definitely notice a huge dB difference as the Fluance is speced at 88dB, and these center channels are 94 and 96dB. You'll have little trouble hearing "voices" should you avoid lowering the center channel 6dB. You may also notice the horn loaded tweeters are a bit more lively than those in the Fluance set. Your receiver should have plenty of control to mesh the levels to your liking. Good luck with the move.