Hi, we already had a shorter discussion about this under @dominicwilliams tweet, I basically agree with the expressed worries but also recognised some advantages:
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In order to solve different expectations and needs of stakers from different regions/environments, what about to make the choice optional per neuron?
I mean, under each neuron (WEB GUI) could be a check box to use advanced rewards processing, which, if checked, would change the behaviour as is described in the proposal, otherwise things would stay as are now 
- in case that the change should be permanent it could be button similar to
Join Community Fund…
Also thinking, as there might be unlimited number of similar neuron options (as anyone can propose any change), it would be good to put them into some menu, like Neuron Options or Advanced, as orientation in the GUI is becoming quite difficult and prone to mistakes, mainly for new users.