Monitor Audios Gold Reference centers, the GR LCR, as L/R mains and the center? FYI, I'm considering this setup because they are sealed cabinets and I avoid the problems of porting because the mains need to fit into an enclosure. If so, what's your experience like? Would you do it again, or would you recommend some other configuration or different speakers for the money?(3@$1,000 each, can buy for $750 each) I'm strongly considering this purchase by Friday of this week so any timely input would be greatly appreciated! Any thoughts on matching the MA silver series center with 2 Gold series centers as mains? They use the same tweeter so I think they might be a timbre match.