Phil's getting killed in NY because he's treated his (former) star, a veteran well-respected throughout the league, like garbage and inexplicably alienated the most exciting prospect the fans have had to cheer for in years, which in turn have made a once-marquee destination less attractive to potential free agents. And the triangle, and the Noah contract, but mainly the first point. If Phil sells Porzingis now, the return has to be a helluva lot better than the #3 and one of Bradley/Smart/Crowder.
Correct Phil has been under fire for the past couple of years (not the past few days) because he has done a terrible job as head of Knicks basketball ops And i cited a few examples,that you also mentioned.
It was not my idea to entertain offers for KP, it was Phil's.
And if press reports are to be believed he set his price at #4 and Booker, and the Suns said "no".
If I were Ainge I would measure my offer againt the Phils original offer and work down from there.
Its part of a negotiation.
And I'm not sure that #3 and a choice (Bradley etal) is materially less than #4 and Booker.
Phil can accept, reject or counter.
Again it is Ainges job to build the Celts, not the Knicks.