MSCI World EUR - where do you think it will go?

Today we look at how the global economy (MSCI World Index in EUR) has performed in the past and try to derive a forecast for the future.
The medium and long-term trend is shown by the red and green dotted lines.
Since the future has not yet happened, all possible outcomes are still conceivable, but what is likely from today's perspective?
As far as I can see, that would be the light blue line.
What do you think?