Litecoin will be the one that will reach a value of $1000 faster. NEO is also a good one that maybe sees this value in the future, but it will take longer to reach this value. I am holding both coins for the long run!
I agree with you, the development of LiteCoin faster than Neo, both coins are equally seeded in the altcoin market,
and indeed the price of LiteCoin is currently soaring, to reach $ 1000 of course I think, LiteCoin will first reach.