Have come to realise that holding multiple altcoin is the best way to make it in Crypto and like the popular saying , don't put all your eggs in one basket, I like to always store differently
It's not only the best way but it can decrease the risk and remember about each coin has its own potential. To avoid our amount being centralized and we can decide to do that. Keep our altcoins in the various wallets.
Yes, it is really hard to check them all if we don't have a single applications that it can help to monitor our coins progress.
But if you'll go into trading, you'll probably can't accommodate them all and can't even more profitable.