Electronic boost controller for $250-$350

Hi all,
 
I am thinking about replacing my Turbosmart boost tee with an electronic controller.
I want a controller where you can adjust set point, gate pressure etc. I want to keep that wastegate shut as long as possible with rock solid boost control through the rev range. The boost tee just can't provide that.
 
Ideas I currently have for a used device are:
Turbosmart Street 30PSI or 40PSI model
Blitz DSBC Spec R (owned one of these in the past)
Greddy B Spec 2
 
Ideas I have for new are:
AEM Tru boost
 
If you were going to spend say $250-$350 on a new or used boost controller which brand/model would you go for?
 
 
Edit: This thread will likely help out the new guys with turbocharged cars so any advise or recommendations will be helpful.