I must agree with Metroid, I think we're in a bubble as well. Things are just up and up and up. There hasnt been a correction in months. We're overdue for a correction and overdue correction's hit hard.
Is this time different? Yeah, for Bitcoin, and maybe Eth due to DeFi, but everything else is B-U-B-B-L-E.
Eth mining will be pulling way back and probably sooner vs later. What's going to take it's place? Good question. Something will be there, but to Eth's power and price? TBD.
Now isnt a good time to totally exit, but it is a good time to lock in some crazy profit