Its good to think about additional investment with altcoins when you already have eth bnb along with decent amount of btc. Altcoins you already holding, any of those isn't matter of concern as already established and have potentiality. But 4 altcoins you mentioned, all of those isn't totally safe. i like sui and arbitrum how they adoption new technology and going ahead although rest of id & hook still haven't found any strong indication for sure to hold for future. Besides arbitrum tokens will start unlocking unlock from March 16 and only few months left for that. After that, we might see arb getting dump which could be a matter of concern