Honestly, there is definately not a quick solution to the big man problems in this years draft. If the Nets got knocked out in the 1st round again this year, I definately can see a dramatic change being made, to add a proven bigman to the roster during the offseason. That dramtic change would likely come in the form of a trade of Carter or Jefferson. I think that Rod Thorn and the rest of the front office wanted to give it a full year to evaluate Carter/Jefferson together... so how far they go as a group in the playoffs will be a big part of that evaluation. If the team goes to say a game 6 or 7 of the second round or deeper then they will continue to try to build around the core 3. But if they lose in the 1st round to a team like Washington then I could see a big roster change being made.
But as far as these big guys that you cats are talking about they wont put the Nets over the hump. New Jersey imo would still find themselves next year in the same postion as far as bigs are concerned that they are in right now, three ok bigs(This Year:Collins,Nenad,Robinson---Next Year:Collins,Nenad, Armstrong or Boone) but no go two or dominating pshycal pressence on the frontline.
Boone and Armstrong are quality college shot blockers but with the college game being so different then it once was, since there are very few really good players especially bigs, on the college level, its hard to think that a great college shot blocker is going to be a great shot blocker on the next level, even if they play in the Big East which is considered to be the top conference by many. I think its time for the Nets to go the more proven route.
Some cheap bigman free agent that I think would help the Nets would be Tony Battie, Fransico Elson, or maybe Wilcox. And then you draft another bigman as well. But most importantly I think they need that guy with NBA experience under his belt already. The Nets tried this last offseason but they went with a jump shooting bigman in Padgett and a non-athletic big in Jackson, so they diffently need some experienced athletism.