I read a lot of answers online that its a bad idea, but the arguments did not make a lot of sense. “it’s a heavily ingrained part of the eco system”. Well if I can change it, what’s the deal?
It makes more sense to make an interrupt signal be the harder shortcut, and copy to be ctrl+C, matching other programs and platforms.
My solution for this has been on my Linux machine, using keyd, to swap alt and super, and map super+c, super+v to copy and paste. (I also map super+L, super+R, super+T and super+W in Firefox to the control- equivalents using keyd’s per-application bindings functionality)