I disagree. You may have found it easy to be discreet, but it is not always possible.
Having a nosey baby, who suddenly loses latch, having a fussy baby, breastfeeding twins, Mums who are having problems with latch, babies who need a lot of skin contact to feed.
owl you are showing your ignorance to suggest that this rarely happens.
All this "discreet" rubbish is a big red herring. Most women want to display as little as they can, but it is not always possible- and if they do happen to show a nipple- will the world fall apart?
I don't really think you can suggest that you support breastfeeding in public if you are getting embroiled in the "discreet" issue.
Either you support it or you don't- the law supports it- if you are going to start suggesting conditions then perhaps we should all feed in the toilets?