Thanks for this post. Assuming the judges have it right, that's really interesting to me because they do go hand in hand, right? That BU:GU ratio...where should it land for the style? Maybe JUST upping the IBU's would be enough to balance the sweetness from the malt/mash?? And there are so many ways to try and reduce sweetness besides using less cara/crystal...mash long and low, add a bit of sugar, use a more aggressive yeast, etc.
This balance is definitely something that has perplexed me on a lot of beers because bitterness and sweetness are so damn subjective. A good wake up call for me to pay a bit more attention to the appropriate balance for each particular style.