I agree with your main argument, but I think that the current situation is that we have no estimate at all, and this is bad. We literally have no idea if GFI averts 1 ton CO2e at $0.01 or at $1000. I believe having some very rough estimates could be very useful, and not that hard to do.
Also, I completely agree that splitting donations is a very good idea, and I personally do it (and in particular donated to both CATF and GFI in the past).
I agree with your main argument, but I think that the current situation is that we have no estimate at all, and this is bad. We literally have no idea if GFI averts 1 ton CO2e at $0.01 or at $1000. I believe having some very rough estimates could be very useful, and not that hard to do.
Also, I completely agree that splitting donations is a very good idea, and I personally do it (and in particular donated to both CATF and GFI in the past).