Sure, it's all speculation to an extent. I just figured West Ham would be an optimistic benchmark, both because the Olympic Stadium has a higher capacity and its widely understood that London clubs earn more per spectator than northern clubs. Even if we assume those figures are reasonable though and we add £25 million a season, that still means we will need at least 30 years of that before we pay the stadium off and start actually earning money from it.I can only say instead of focusing on articles that may or may not be truthful or better put do not show the complete picture, you just calculate with your own head what a stadium can generate based on our pricing and not theirs.
FWIW The latest I can see for West Ham is:
West Ham's match-day income in 2021-22 was £41.3million
Obviously they had European games to boost that figure but is it the fact they sell tickets for those games cheaper that is bringing the per match figure down? Do they have variable pricing for opponents? Things might not be so clear cut as they seem..
I just think would I rather have an extra Beto per season or use that £750 million to completely transform the squad and get us challenging for titles? Which of those is going to realistically make any difference to our fortunes?