I'd say there are way more headwinds working against overall market this time around so I wouldn't be surprised if it didn't match the same energy as 2021. The biggest difference though - and it's huge - is the fact that BTC Spot ETFs are available now which means a lot of money can flow into Bitcoin if it starts to make a run. Way more than any other bull run in the past. If that pushes BTC to the moon I believe the rest of the markets will follow. Let's hope!