I tend to donate a significant part of mine indeed. Of all the many amenity kits, the current (and soon to be extinct) BA CW ones are amongst the least useful/worst I can think of, but on the other hand, I really quite like the Liberty ones from F (not really the contents which are average but the bags themselves which are sober and nice). Anyway, I won't miss the CW ones when they are replaced fully by the White Company ones, though I do make a point to take them every time because given BA's taste for probabilistic savings, I do fear that if several people refuse them on each flight, BA will just decide that under-loading toiletry bags to save a few quids is a good idea, which it is not. As mentioned, they have made a lot of people who only travel Y very happy.