Hey guys, I'm thinking about getting the 50 series floorstanders, 360 center channel, and two bookshelf speakers for the back...for a 5.1 system....dunno which sub yet. I was trying to decide between this or the JBL northridge system. One thing that bothers me about the infinity's is that the floorstanders are rear ported...im wondering how that affects sound...and also that i cant have them up against a wall. I'm in Toronto, and don't have any way of listening to either of these systems, so I wanted to get some advice before purchasing (I read a couple articles and reviews, but there isn't much unbiased info) I plan on using this with an HK receiver with a 60" rear lcd projection or dlp hdtv. Your thoughts/recommendations are appreciated.