I cannot deny I did spend a minute or two pondering why a...

I cannot deny I did spend a minute or two pondering why a Donkey, but perhaps lets just leave it as you say, Donkey's work for 'you'

As for PRU, currently, they are only 280-300k p.a currently, but their new project will pour gold in about 6 months time, with a 220k p.a at an AISC of $734 USD (which will basically bring their overall AISC below $850).

As for RSG, all your points are good ones. I guess I just prefer PRU a bit more due to management.
RSG will indeed see more cash come with, but.. its all because of asset sales. I still cannot understand why they don't develop Bibiani.
Anyway, RSG will be able to pay down debt strongly this year. It will be interesting to see how quickly (or use the case for something else).