I find that Super is very selective in how he goes about his arguments and isn't very helpful in inter btc/xmr dialogs. Great resource for L2 options and technical know how, but borders on intentionally misleading when comparing btc and xmr as if they are functionally equivalent systems. I would push it off as expertise ignorance, but he isn't ignorant or stupid. It's a subtle but pervasive straw manning of the arguments.
Most Lightning privacy is theoretical unless you’re running a full node over Tor with custom peer management and manual channel configs. If you want usable privacy now, Monero is the better option.