I've been wondering about Lee a lot lately too, before the Dalembert trade I would have been 100% against David Lee, but if you could play him at PF alongside Sam and hopefully DMC then I wonder if maybe he might not be such a bad fit? Yes his defense isn't very good, but paired with a big defense presence at C his lack of D at the PF spot might not be so glaring. He is also a very good rebounder, capable passer and good scorer. It would also allow us to bring Landry off the bench where I think he could make more of an impact.
I'm still not totally sold on the idea though, but I think it would be interesting to debate it, I'm curious what some of the more knowledgeable posters here think about a possible Lee/Dalembert or Lee/DMC frontcourt?