Strengths: picture and audio quality; ease of use

Weaknesses: none noted thus far

Summary: This Blu-Ray player works remarkably well. Not only does it offer excellent video quality for Blu-Ray discs, but it also upscales DVDs quite ably. In addition, it offers superb audio through the 7.1 analog output, the coaxial digital output, and the HDMI output. Finally, it loads Blu-Ray discs quite speedily.

Strengths: Decodes all 7.1 next-gen audio formats, BD Profile 2.0, backlit remote, quick start up, remaining time display

Weaknesses: Set up menu stays on desktop

Summary: If you're looking for a Blu-ray player that can do it all, check out the Sony BDP-S550 player.It's got a ton of improvements over Sony's (and the competition's) previous models. It can internally decode all 7.1 next-gen audio formats. This is the player that will easily let you play Dolby TrueHD as well as dtsHD Master Audio soundtracks.It is Profile 2.0 capable right out of the box. No upgrades required (at least not right now!). With the built-in network port, upgrades are a snap.Sony's previous players (except the 350) had slow loading times. The 550 is much quicker. You even have the option of a quick start-up mode, even faster than the default standard one which is fast enough.Most Blu-ray players display total and elapsed time. This player also features remaining time, crucial if you want to know how much time is left on the disc.The best feature of the 550 is its price. Although the $399 price tag may seem high to some, actual discounts are closer to $300-$330, which is about $50 higher than the bottom line 350 model. Considering how many extra features you get, it seems like a bargain.Only down side is Sony's Xcross Media Bar graphic display is always on except for playing discs. You only need to access this menu when you are setting up your system or making changes. Then you only need to display a neat desktop, not one cluttered with icons.If want a reasonable inexpensive Blu-ray player that can handle all your options now or in the short-term future, the Sony BDP-S550 is the one to get!The 550 includes a backlit remote, a real improvement if you are using your player in a darkened room.