For me the best altcoins that is best option for long term hodlings are the following Ripple (XRP), Cardano (ADA), Binance coin (BNB), Polkadot (DOT), Polygon (MATIC) and Solana(SOL).
Totally agree with what you said, only I will remove Ripple (XRP) from my view at this point and replace it with Tron (TRX)
because I just prefer Tron (TRX) in the long term category from now on.