Well he should be. He should be asking agents if anyone wants to sign a max deal to play with Rondo,KG,Perk,Baby,Bradley. Really the only guy that makes sense there is Lebron, because Johnson is NOT worth max money and that roster would be too thin around someone like him, and said roster is thick at 4/5, so Amare/Bosh aren't the best choices, unless Ainge knows someone wants KG for several good parts.
But yeah, Ainge should be reminding Lebron of how good Rondo was in their series, and that they could be a powerful 1-2 punch and that they'll do whatever they can to move Perk/Baby expiring deals for a more balanced and healthy roster this year, get a sense of playing together and a legit run with the defense that team could play, then try to deal KG's expiring the next year and use the full MLE, etc.
Extremely unlikely, but he could at least throw it out there.
Here's another scenario:
-Get in Bosh and Lebron's ear that they can play together in Boston and be part of that basketball tradition, the LA rivalry, etc.
-Meet with Colangelo in Toronto. Have Bosh tell him he wants to end up in Boston. Remind Colangelo that his team was pretty bad last year, and has no cap space soon and is losing Bosh anyway; get a deal in place in principle of KG and Rondo for Calderon, Turkoglu, Bosh (signed at the max). Toronto gets to field a semi-competitive team with a legit young stud (rondo) and a 1-2 punch to rebuild around of Rondo and Bargnani, as well as sooner cap space as KG's deal is shorter than the combined Turkoglu/Calderon deals.
-Sign Lebron after renouncing our rights to everybody we can and having Sheed retire; then do the above trade.
Boston:
Calderon/Bradley
Hedo
James
Bosh
Perk/Baby
Use the MLE next year and go after all vet mins possible.