The next bull run: Is the 4-year cycle dead?

I've been wondering how the next bull market could be and I think now that we are not seeing too much euphoria it is a good moment to ask you what you think.

The 4 year cycle has probably broken since we had a July bottom and also there is roughly only 4% of the total supply to be mined.

We will probably see a lot of institutions buying in the next years, JPMorgan has recently said that they expect Bitcoin to outperform other stocks and all the banks will support Bitcoin too, more ETF are being created, Norway has bought a tiny amount of Bitcoin for their sovereign fund, enterprises are buying, laws are being created... There is a big tailwind.

So, could we be heading towards a longer cycle? Maybe a 5 years cycle with slower growth, maybe we see a similar bull market to the last ones but not as weak compared to the last one as we might expect, or maybe the cycle just continues like it is one more time.

What do you guys think?