If I could just add my litttle twopenneth in............
I just wonder with cliches on layouts, whether the owner/modeller of the layout is just trying to find a corner filler or a cameo because they think that a bare bit of scenery needs filling?
Stay with me.
I view railway modelling as creating an image in 3d, the same as an artist would do, but in 2d. For me, and I know that art is a very personal thing and there are infinite mediums and genres etc, but to me, the fine artist has the skill to paint/draw an image and for people to be knocked out by it's realism and stare in wonder at the artists natural born skill in transmitting the view/object they are looking at onto a flat 2d surface.
Did anyone ever criticise L S Lowery that any of his paintings were over cameo'd? Probably, but he became a world renknownd artist despite that......
Lowery however was not a 'fine artist' such as Constable who painted exactly what he saw, which for me is how I try to model my layouts.
The point I'm getting at, is that maybe looking at the prototype before it's modelled, and keep referring to it whilst your building it will result in something that looks like what it's supposed to.
Even if you are modelling a fictitious location - roads are roads wherever you are. Populating them with a road crash and flashing lights or someone being knocked off a bike, then stood over by a nurse and a Policeman ( I know these things do happen ) but modelling them, when you are attempting to create a snapshot of time, is where the resultant overused cameos come in.
I think we can tend to merge and confuse the ideas of a snapshot in time - which in essence is what a layout is, around the moving images of trains. Nothing on a Lowery painting moves or any other painting for that matter, it's simply, like a photo, a still snapshot of time.
On our snapshots in time that we call layouts, we have still scenes ( cameos ) against moving images ( trains ) - and I just think we can over egg the pudding on layouts, by adding to many ill judged cameos because we have a clash of genres ( moving and still ) on one location.
Sometimes less is more, don't always be tempted to fill something just because there is a space. You will keep a persons attention by a well observed street scene, without the necessity to put overused cameos on it.
Just a thought
cheers
Andy