Solo staker earning less than LSD?

I finally feel comfortable with running my own node with 32 eth validator. I got nethermind with nimbus synced and ready for deposits. But looking on the current landscape, seems like the APY is only around 3% + MEV which is not easy to get when I am not pooled? I cannot find any calculator dedicated just to solo staking which would allow me to predict my rewards. Right now it seems I am actually better off keeping my eth in liquid staking tokens.

Are rewards in Rocket Pool higher? I would rather stake solo to support the network and avoid RLP exposure but seems like with their pool I can get 6+% by dividing it to mini pools. I am not trying to necessary just maximize my profits but the difference of 2x return seems like worth considering. Also I heard about restaking, eigenlayer, seems kinda risky for the network so I wonder whether that's also some trade off profit maximization that would make it worth staking on my machine?

Btw love EthStaker community, keep it up guys. Looking forward to finally join you