Litecoin (100% uptime, built in fungibility)has a third party? It's a cut & paste of Bitcoin.
Bitcoin Cash has third parties?
Bitcoiners consistently claim that Bitcoin is the only this or the only that; fully decentralized, limited supply, blah, blah, blah. It's simply not true.
What Bitcoin is, in fact, is deliberately crippled and put in a wheelchair so third parties can get paid to push it around and let it function like it did when it was healthy. Bitcoin and it's third party (L2, L3) solutions are convoluted, overly complicated technologies.

Bitcoin when it arrived on the scene  - faster & cheaper than a bank, no third party.
Lightning Network - we'll make bitcoin faster & cheaper than a bank. We (you) are the third party.
CashU / FediMint - Bitcoin is the best! Use Bitcoin with our awesome third party solution.

Oh, yeah, and all of your transactions are traceable. Need to pay someone 0.003 BTC from your 2 BTC wallet? Expect a thug to come meet you soon.

VS Litecoin

All of the features of Bitcoin x 4, PLUS fast, cheap, fungible, private, secure, expandable, 100% uptime.


Conclusion:
Enjoy your bitcoin, love it for the amazing(ly) slow, cumbersome behemoth it is. But don't lie to yourself that it is the only contender. It's fiat value (the only reason it is king), has more in common with MySpace than it does with gold. Gold has immutable physical properties, bitcoin (and all crypto) is software...just like AOL, MySpace, et al.