I wondered this recently after being around here for a bit. I've been a BM 3 times - once in my early 20s and twice in my mid-30s. I bought the dress, processed, yadda yadda yadda. I had 3 women in my bridal party (ironically, they are all the women for whom I was a bridesmaid). They bought their dress, walked down the aisle, yay.
I totally am on board with the standards of these boards that the only "obligations" that a bridesmaid has is to buy the dress, wear it, and show up to the ceremony sober. Nobody in my bridal party threw me showers, and I really didn't mind.
I still kind of wonder what the point is, though. You ask the nearest and dearest to you to wear a dress (which, let's face it, she will probably never wear again), and basically serve as accessories? I get it; I went through it, too. I got excited about "my girls" and what dresses they'd wear and what bouquets they'd carry. But looking back, it just seems a bit superfluous.
Or am I just over-thinking things? Discuss .......