I heard that MTH's scale Big Boy has been out for a while now but haven't seen or heard any reviews. Since its there first whistle steam effect in an O-gauge model I would have thought it would have been covered in great detail, or maybe the hobby is saturated with Big Boys. From the catalog description it reads that the whistle steam effect will vary according to how the whistle is played - which if accurate would be a notch up from Lionel's whistle effect - which I think blows a constant steam volume regardless of whistle intensity - but I have to see it to believe it. I am not looking to buy one - don't model UP, but are there any videos of it in action?
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