Be Honest it a great game and has you addicted,and if it was for not having a wife and kids you would be playing it hour in hour out.
Without doubt mate. I like the way you can drop into the online challenges aswell, though I've only done one so far. Handling could be much tighter, but how many times have we said that about games?
Content wise it's the nads. My current play pattern is simple. Activate tower, deathslide down to the waiting hanglider, cruise as close as possible to the next one, jump off and repeat. Whilst doing that the animals' territories are highlighted as you open each map, so you know where to look for them. You can even set waypoints to the animals you require.
It's pretty difficult taking out the bad guys. There always seems to be 3 + 3, so you need decent guns. There is no point in trying to take down camps without crafting bigger slings and wallets first, IMHO anyway. I have the first sniper rifle now which makes life easier. Once its all mapped out and I have full ammo carrying capability, then Vaas is gonna get it.