I generally clean out my jersey drawer every spring. I have quite a few I don't wear too often, but they are in good shape, so I keep them. What I have found is that I have a short window of wearing short sleeved jerseys; I go from long sleeved to sleeveless it seems, overnight. The ones I've thrown out have been for reasons of fit, itchy seams, or they rode up. Also, when I first started riding, I had some jerseys that were just cheap and ugly. I wore them to death, but as the years went on, women's jerseys became better made/stylish.
I have quite a few full zip jerseys.
Not sure if I qualify as a jersey "****." I usually buy one new one a year. That is one new short sleeved, one new sleeveless, and sometimes a long sleeved. My DH sometimes buys me a jersey unbeknownst to me, too.