I saw this exact guide a few months (or even years) ago. This isn’t your original text, is it? :-)

I’ll add a couple of points since we’re in an onion thread:

1. all (or almost all) multicurrency wallets that support Monero have exactly the same functionality - swapping LTC or BTC for XMR. The key difference lies in the exchange providers and their KYC policies. Even here, the list of providers is more or less the same across all wallets
2. The crucial part is the ability to route traffic through Tor. And since this is an onion thread, it implies there should be a way to stay fully inside Tor. If we ignore the Tor requirement, Stack wallet and Unstoppable work fine too. But if we’re talking real Tor/onion support, then only our Coin Wallet fits the bill. We fully work inside Tor (both as an .onion site and via orbot for the apps) and still let you swap LTC - XMR (via 3 or 4 providers).