both are bad deals.
first adds an unproven SG that's admittedly is showing some life this year but it's still speculation he can turn into a starter. Also, we lose our PG for yet another SG. the pick will be non-lottery once Rondo gets there.
second trade is giving up Rondo, Green and 3 picks for basically Mclemore and 2 firsts which will worsen quickly as Rondo and Green improve the performance of their new teams.
I think you've overestimating how much each team benefits from the trades. You think Green will turn Detroit into anything other than a mid-tier lottery team? I can't really see that.
I could see the Kings pick argument. I originally had their 2015 pick, because I figured it would take them some time to put things together. However, they don't have their pick this year, so I had to do 2017. So the 2017 pick does have a chance at being a higher pick IF they all create chemistry, the West weakens, and they all stay together, making several conditions necessary for that to happen.