So going back to a point I made weeks ago, you've been brainwashed into thinking people who earn 80k (the income level where you max out the material benefit of the speculated tax changes) are the "rich" that are your enemy instead of the actual rich?
Someone on 80k that is a single income household in the south east / London definitely isn't rich, so that change will be a bit help. And those that still remain in the 40% tax bracket (who could be more realistically considered "high" earners will be paying back twice as much of the deficit created by the cap (assuming it's repaid by salary taxation rather than future increases in energy unit prices) ?
80k is very very comfortable, you can sugar coat all you want by living in London.