I've been to many games at Lambeau and sat in a suite a few times. It isn't that great, honestly. 
On COLD days, I would definitely appreciate it, but the weather is going to be gorgeous tomorrow (mid-50's and sunny).
You lose the "crowd" feeling and it's a very strange, detached way to watch the game, IMO. I much preferred sitting with the peons.
A huge reason why there are so many tickets available (and there still are) is it's opening weekend of deer hunting season here...people are hunting, not watching the Pack.