I do not use LN with Tor. Is useless and counter productive.

Tor is a nice illusion of hiding. But is doing more damage than good to LN.

You have enough privacy over LN without Tor, if you know how to use it.

I would say adoption. TOR has a bigger user base, I2P is excellent, TOR , IMO is the next best thing.

Using TOR for LN⚡ is tricky, specially with mobile apps, to send sats you are good, but if someone is sending you a payment and your app is in the background or closed you will not receive any payments.

If you are so concern that you need to hide your IP address from other LN⚡ nodes and Electrum servers, a decent VPN that does not KYC you and that you can pay with BTC could help better, Mullvad and iVPN are two recommended options.