briantrumpet
Timewaster
I can see there is a distinction but also that the current way it's structured given the Unions the power and influence.
I do wonder if donations by union membership could be structured differently such that donations move directly from member to their chosen party. Current arrangements do seem to give the Unions power eg
Which does give the impression that the Unions are buying something (or trying to).
If you've not watched Brian Walden's Youtube video of the downfall of Jim Callaghan, it's a vivid reminder of the leverage the unions once had (as well as a good reminder of how superb Walden was), and why they might be reluctant to lose even more.