Interesting trade suggestions!
Trade 1: A no imo. Makes the Jets worse right now and possibly in the future, that probably late Panthers 1rd pick might not end up surpassing Lucius.
Trade 2: Also a no imo. You're giving up a big part of the near future. And the D-core is somewhat gutted aswell, so the Jets would probably not get better from this, even though Karlsson is playing amazing again this year. And I really don't understand this Wheeler hate train that still seems to chug along. He actually is quite good still.
Trade 3: Not a big fan of this either. I believe Chychrun is a tad over hyped, and Perfetti is playing very well and should have a Brighton future.
Summary: I would not want to see these trades go down, it would change the entire complexion of the roster, and there isn't really a need for that right now as the Jets is playing really well. I would however be all for aquiring Meier if it were possible.
So that's my 2 cents on this, only personal opinions of course