Please remove "Litecoin". That is dead.
I'd delete "Peercoin" too.
I would add "Stellar" (a fork of Ripple, though I believe Stellar is way behind).
I feel Dodgecoin and NXT won't make it.
We aren't discussing your feeling but the facts. Come back when you have data.
Have a look at some of the marketcap indicators:
http://coinmarketcap.com/https://www.coingecko.com/I just cannot see how NXT won't drop down the table. NXT is treading water (at best) at the moment.
It has weakened in marketshare but if you look at my data above it isn't doing as bad as an ecosystem as I thought.
NXT's USP is anonymity. I don't see how NXT can ever become mainstream and jump over all the regulatory hurdles.
It may, however, survive as a "dark currency" that's used by criminals. The challenge would be to somehow convert your NXT to XRP.