The "going to sit" mentality could be as much about the uncertainty of the next CBA as anything. But who really knows what the hive mind wants to do (besides get under the luxury tax and probably avoid any more cap crippling contracts until Roy and/or Aldridge are off the books).
I like Sanders too. But, why do the Bucks do it? Sanders as a prospect is more valuable to them than Przybilla's expiring. Especially in a market like Milwaukie where prospects are definitely more important than cap space. Thats the problem with a lot of these trade hypotheticals. They only make sense from a Blazer standpoint.
The Lakers just traded "The Machine", lets trade them Rudy for Blake! Lakers get a 3pt shooter and we get our Blakey back!