By the time you're getting T5+ gear you should know enough about playing a paladin that you can determine which of your own stats (healing, crit, mp5, mana pool, and health) are lacking and which are fine. I made a pre-kara guide because there are a lot of paladins new to raiding when they get thrust into kara, but by the time you're doing T5 content, you should know your class, and shouldn't need guides or stat lists or whatever to tell you stuff.
On an additional note, if you're in T5 content or beyond, typically you're getting all your gear for raiding, so you're at the mercy of items dropping and you actually getting them. That means if your current setup is low on a stat (ie. healing or mp5) there isn't a way to "fix" it other than trying to wait for another drop off a raid boss, which is what you're doing already just by raiding. Therefore any explanation of stats, requirements, or anything of the sort is a complete waste of time for everyone else.