JO does look like a totally different player with the Suns, but I think that ship has sailed.
I do think a Phoenix\Boston deal needs to occur. I have been reading blogs on the Suns Site and that team is blowing up at the seams. I was'nt thrilled about the idea at first, but I now think the c's need to try to get Beasley as a part of a gortat package. Maybe something like bass, Lee, and Melo for Beasley and gortat. The beauty of the deal is it addresses the c's lack of size, and it brings in young sf/pf talent.
If the c's make this deal on the Jan 15th, they would have a month to evaluate the team with Jeff green before the trade deadline. If things are still not working, maybe he can be packaged for another impact big player without having to worry about creating a void at backup small forward.