To.me personally, I prefer to day trading than to holdl. Day trading will give you the opportunity to examine and follow up your coins. You know when certain news are given concerning the coins. Weathe it be delisted or not. I prefer day trading. Personal opinion tho.
HODLing altcoins does not also gives risk of getting delisted but also not knowing that there could be a swap schedule. You have put your tokens in a specific wallet but the coins just only consider those that are in exchanges or in MEW. Daytrading has also the benefits that you can get from trading.