I believe your crypto should be diversified. Since you need to keep check on risk and return. A balance should be kept between the litcoins and bitcoins. Ltc is gradually taking a roll on market , and it's a good thing to keep invested in it as well.
as all the people here are too much involved in bitcoins, and have dedicated so much of their time of their lives involving bitcoins in it, watching another crypto progress ahead does hurt, but people need to understand that there will always be competition. Have faith in your investment, and just go with it. And if you have doubts, then diversify your investments, maybe even invest in ltc if you wish to.