This is for today only, and I sit tied for 1st in a 12 team league. I'm making the playoffs regardless, but, I'm playing the guy that I'm tied for 1st with, so it would be a nice win, even though it's not a must win either way.

That said, I'm going into to today up about 30pts. Initially I had no chance as he had 8 playing vs my 3. It's still a long shot given who he has, but, I think I can stretch that 3 to 6 by streaming, making it an 8 v 6 scenario. What I don't want to do is stream guys that I should be holding on to. I've already dropped Saric for Looney, and I just dropped Delon Wright for Trey Burke....I have Marcus Smart left, that I could potentially stream Lin, Len, or Holmes for.

Would you stream Smart or hold on to him for fear of losing him long term ?

I would hang onto Smart just because the guys you mentioned are not very good. Unfortunately, it doesn't sound like you have much of a chance today either way.
You can get him back in the playoffs!
Good luck!

Yeah, a win here and there is nice, but I would prioritize winning later if at all possible.