Personally, it is too soon to say a new cryptocurrency is good or bad and with hype after their launches, price can get new all time high anytime. The matter is after a few years, will those projects survive and be adopted by communities with their real products and real usecases. It is not my surprise as no top altcoins or old altcoins appear in the list. They are stucked with their all time high in 2018.
in fact it is like that the old altcoins have different strengths, although they are often eroded by the turmoil of new cryptos that come on the market. this shows that they remain the idol of altcoin enthusiasts. In addition, many new altcoins have sprung up, and are only able to last for a certain period of time according to the hype that they set themselves. very transparent differences in quality and quantity.