K2rover wrote:Decided to get this after much deliberation. I have to say, I'm extremely pleased with the model...it looks fantastic both outside and in. I love the feel from the cabs and love how all have been individually modelled. That was a good effort from Dovetail/RSC. The DSD doesn't really bother me too much although I understand why it annoys others who like to see the train from the outside.
But, the sounds as have been said. Deary me RSC....why no running sounds at all? Absolutely no sensation of movement at all....10mph feels like 125mph. Has anyone had any success perhaps putting in the running sounds from the AP90 pack? Those would transform the experience of driving this loco rather a lot prior to any potential AP pack. The horn is okay if a little quiet. Would love to have the AP90 horn sounds as they are near identical to that of the 91 in real life. Is this possible to do? The flange sounds are terrible and again detract from the realism of this model. I love the passenger view which I'm glad was modelled in the 'Mallard' style, but don't like that wavering 'air' sound which is horrible to listen to. Anything we can do here?
So I'd say 8/10 because the model is excellent and when it has good sounds it will be one of the best add-ons produced by RSC in my opinion. Is there anything we can do with the sounds without AP doing a pack as the motor sounds for instance are fairly decent. RSC clearly worked hard on the model and cab detail, but why oh why do they always let themselves down with the sounds? I just don't get it.

Strangely the 91, Mk4's and DVT all reference the Mark 4 running sounds in the engine bin files despite separate bogie sounds for each model being supplied in the audio folder!
You could swap the paths to 91 and DVT bogie sounds to the AP/Wagonz 90 sounds quite easily though. Open each of the 91 and DVT engine bin files. Search for <BogieAudioControlName d:type="cDeltaString">RSC\Class91Addon\Audio\RailVehicles\Bogies\Mk4 Bogies\Mk4 Bogies</BogieAudioControlName> and change the path to the AP/Wagonz 90 bogie sound and DVT sound. AP have programmed track running sounds as part of the main bogie sounds which make the swap easy with no need for adding extra sound emitter child objects.
I did note, however, that the 90 and DVT blowers & A/C sounds are VERY loud compared to AP's run sounds which makes them barely audible! You'd probably want to decrease the base volumes of the fans in RSC\Class91Addon\Audio\RailVehicles\Electric\Class 91\Exterior\Class 91 Motor.proxyxml, and the air con and blower in RSC\Class91Addon\Audio\RailVehicles\Passenger\DVT\Exterior\DVT.proxyxml to compensate.
That's probably why the horns seem so quiet too.