Here is a draft with my idea of the top market cap for the next bullrun.
Here is the data that I took as reference for these numbers:
First Bullrun I experienced was in 2017. During this bullrun the Total Market Cap surged 10x from the bottom. The duration from bottom to the top till the end of total cycle was around 1250-ish days. The full market cycle was from 2016-2020.
The second Bullrun did almost the same as the bullrun in 2017. Total Market Cap did a x10 and with the current market and the expectations it will take another 2150-ish days for full bear to bull and back to bear cycle. The full market cycle will be from 2020-2024
So with the numbers above, I expect another x10 for the coming new full market cycle from 2024-2028.