My top 5 favorite altcoins:
1. BTC
2. ETH
3. USDT
4. XRP
5. BNB
I like old altcoins that are already established and proven for years as crypto assets. For me, new altcoins with big hype may just last temporary and cannot be trusted 100%. Why not let them take time to prove their quality. For now, it is better to choose top altcoins. So, I still don't consider altcoins like DIA, DOT, or YFI.