Love the BWCA, though I prefer the less-travelled Quetico Provincial Park just over the Canadian border. My wife and I had a great 8 day trip this summer from Lac LaCroix back to Ely. The weather was not so great (windy with mixed rain most days), but we had a fabulous time.
I took my hammock even though I spent the nights sharing a tent with my non-hanging spouse. I was the leisure-time champ while hanging!