How do I decide on a army and stick to it with building, painting and finally - playing?
I want to get into 40k but right now I'm like a poor kid who got invited to an all you can eat candy store.
Do I decide based on models? Rules? Tactics? Lists? Tournament viability?
What if I decide based on models but then find out I hate the rules and how you play the army?
What if the army I pick is so hard to paint I'll end up hating it because I have never painted anything before?
Got any advice? Is there an army you would recommend to someone new? Preferably not a horde army.

sNEED?