All of the information can be important if you are trying to dissect what is different from one camera to the next. I'd answer a few questions of "what is that?" but can't type in all the various items since you can use GOOGLE.COM to catch up on the more common terms.
Bob
When you go to this site, and it listed all the information about all the cameras, is all the information extremely important? In other words, I do not understand all the numbers nor the terminology. Your help in deciphering this information would be greatly appreciated.

Chowhound
Comic Vine
GameFAQs
GameSpot
Giant Bomb
TechRepublic