How do I feel about this? I don't really care, since I almost always use PayPal. Many sellers now require PayPal only as well. I have had the unfortunate experience of locating a seller of a special item and finding out they only take money orders. So I had to schlep to the post office, get a money order, put it in an envelop, put a stamp on the envelop, mail it, and wait a few days.
I know some are angry about PayPal's fees for sellers, but money orders and checks are a pain in the ass for both buyers and sellers.