You're just on outdated info. Not as bad as some. But you're saturated fat knowledge is outdated.
Not at all. I get anti-inflammatory effects from Omega 3s. You don't get that with saturated fats. So my knees work better when I run. My oral health is better (a personal observation). And everything is less sore. Hair, skin and eyes look better too.
BTW, grass-fed beef is way over-hyped when it comes to Omega 3s. There are hardly any in it versus salmon, for example!