So i've done a fair bit of day trips out and about in the BC. Looking to step up to over-nighters and more, but i have a Q. about tents. Whats so special about a BC tent? Is it just the weight and ability to pack it into a small space? Or are they any warmer than a "normal" tent? Are there other features that I'm missing out on? I have a few "normal" 2 and 3 people tents, for normal camping, but there are huge when they pack up so useless for touring and probably too big for just me or me + 1 in the BC. so yeah whats the deal?