EXCUSE ME, NO!! in order to win you need to make a list a certain way or you are penalized. As opposed to building it however you want following a force org chart as your only guideline. Really has nothing to do with reading 4 sentences.
What are you talking about? Comp, usually refers to additional restrictions on what is able to be fielded. IE, you handle this before making your list so that you can play. Like for example Tyranids, MAX 18 psychic powers, or Imperial guard, MAX 2 Vendettas.
So you look at your army(or armies) check any restrictions placed on them, then build list accordingly, then go play. This isn't much different than GW's system of "Meh, lets make FA for this book suck, but make all the good choices be Elites."
Where is the hostility coming from. I didn't personally attack you, I asked what was so impeding about reading a little extra?