If niether is exactly what you want,why limit yourself to those two. It doesn't sound like you will be happy either way you go. From what I have read around the web, people either love floyds or hate them and all floyds are not created equal so there are a ton of opinions on this subject. Your best bet is to ask this a harmony central. They love comparison threads
http://acapella.harmony-central.com/forums/index.php?s=
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