Historically that isn't true. When Bitcoin experienced the accidental hard fork the entire network was affected, both technically and economically as transactions were in stasis and BTC pricing plunged. None of that happened to Litecoin.




What is "roaving hash"?

OP, I wouldn't convert all my BTC to LTC. I would however hold some percentage of both. Ask any wealthy person if diversification of assets is favorable or not, and I believe they'll tell you it's generally favorable.