Does "- a P2WPKH wallet is required; this type of wallet is now generated by default for standard wallets" sound better? It should be more understandable for most people.
So I don't know if it really make sense to warn about this up-front, users will find out.
SegWit has been the default wallet type for some time now, but I wanted to mention it in case someone tried to send some coins to an old legacy wallet to test out the LN support. Transaction fees are relatively low right now, but they tend to change rapidly. It could help someone save some money on the fees and there is no harm in mentioning it.
just replace "go to 'Send'" with "go to 'Receive'"
Thanks, fixed.