OK,thanks,I don't really care but someone who had a lot of money in one is getting screwed actually,your seed words are supposed to restore the wallet isn't it,I'm not being sarcastic or anything that's probably the first thing I was told years ago "save your seed words save your wallet",guess that's not really true.
Yes.. that is true... for "BIP39 compatible" seeds and "HD" (Hierarchical Deterministic) wallets. They are able to fully replicate the wallet and all the private keys from the 12/24 word seed mnemonic.
As nc50lc said, the blockchain.info "
recovery phrase" was around before BIP39... and was a
password recovery mechanism. It was
not a "seed recovery". You still needed to know your Wallet ID and/or have access to the wallet.json (that you could backup via email).
They (blockchain.info) updated to HD wallets in around 2016 and the 12 word seeds from those HD wallets allow full recovery.
A lot has changed in the last 6-7 years... and most HD wallets adhere to BIP39 (Electrum is a notable exception, but it can restore BIP39 wallets)... so yes, "save your seed words, save your wallet" holds true, assuming you actually have
seed recovery words