No prob at all, you're welcome DaVinci2. I'm no expert here, but I've read a lot and demoed as much as possible so hopefully my advice can at least provide some insight and/or point you in the right direction.
Though a picture of your viewing env will allow us, especially the experts here, to provide you with more accurate advice.
If you don't plan on fixing your room up to better suit two-piece projection, you will probably fair better with the Sony 500/600es since it's quite a bit brighter than the RS57/X700. Though the HW55 is pretty awesome as well and is rated the same brightness as the 500/600es (1700 lumens). That would save you some serious $$$ until there's more 4K content to enjoy in a couple years. Or even the new Epson 5030/6030 (2400 lumens) is getting good reviews and Zombie said it's the best non-DLP 3D he's seen. Personally, I would go with one of those if you need brightness. And upgrade to a 4K LED powered pj in a few years. The most important thing is to get a good screen that will last for many years. Happy hunting!