In reply to splat2million:
Thanks all for the advice.
We did succeed on Mt Stanley and actually had good weather for most of the trip, and especially on summit day. The approach was indeed tough (I went above my knees in the mud on more than one occasion) and actually the way down really quite strenuous (I'm not sure I've ever done so much uphill on the way down a mountain).
We ended up picking to try Speke in the end, because it would be done after Mt Stanley (i.e. not jeopardising our main goal for the second peak) but had to abandon that attempt as my friend got a little sick on Stanley and we didn't want to be an extra valley away from the way down. I did manage to do the Weismanns peak on the way down but it was only about a 2-3 hour diversion from the main route and the weather wasn't so great that day.
We climbed with Rwenzori Trekking Services and the guides and porters were really good. The food was nice and plentiful and the whole team very friendly and professional. I had all my own kit, but my friend hired some stuff which was ok quality but I was happy to have my own gear. All the ropes and technical gear used by the team looked in good nick (although a couple of the ice screws looked like they belonged in a museum they still seemed to work well!).
While on the glacier on the way down we passed another large group from another company (which I won't name because I didn't actually check who they were, but I think there's only one other) who were climbing about 7 people per rope with 1 'guide' without any protection and the clients were very clearly complete novices. Another part of the group was shouting out from below about 'evacuating' someone and begging the guides to tell them what to do (although I didn't see anyone sick, and I did look - I think they were just tired). One of our guides very fortunately also managed to catch one of the other team's clients falling and stopped her sliding (and definitely saved all 7 of them on the rope). I was pretty unhappy about being anywhere near them, especially underneath. I would strongly advise anyone considering going that it is a great mountain range and a wonderful, if quite tough, trek - but do some research about the company you use for guides and porters as this is not the only account of this sort of dangerous behaviour on the mountain.