There's a plan on starting LTC 2 soon with more privacy focus and some other development. Although Charlie Lee was having some experience by creating LTC, it has turned into great alt of BTC.
For wallet, you can try the Electrum compilation LTC wallet. That's the best in my opinion.
it has become fashionable to launch project 2.0? it seems to me that this is how old projects are trying to attract attention to themselves again, but it's useless. I think that these old coins are no longer interesting to anyone