Well Lads...
After much hair tearing, I finally managed to decipher Flight 1's complicated (for me!) instructions on how to download and install the program...(shades of REX and GE Pro!)...

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Early impressions are quite good...

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Improvements to the coast lines, and inland water-ways...(The Sacramento River and Central Valley flood plains are better represented!).
Water ways (rivers, lakes, and ponds, etc, are now equal to FSX).
Major and minor roads, (with stationary traffic).
Complete Railway line systems.
The scenery in parts, seems to be a mix of Photo scenery with added Autogen objects. (I don't particularly like photographic scenery, especially at low level).....
....but as the majority of the scenery is Autogen (objects), I can cope with it!
Special night-lighting is incorporated, but I haven't tried it yet...(I'm afraid of the dark!).
Some of the Autogen buildings are displaced (conflict) in certain places, (in water), but there's not a lot that can be done about that, and overall the effect is very good.
Much of the scenery is configurable before starting up the Sim, and a simple click can re-engage your original scenery if required...which is nice!...

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So...
Together with my VOZ, GE Pro, REX, etc, the addition of Ultimate Terrain for North America looks good..so far...and saves me from running my copy of FSX!.... [smiley=thumbsup.gif]...!
...more news later...

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Paul...FS 2004...and a Google Street Map...

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P.S...it also reveals more Golf Courses than you can shake a No. 5 Iron at!...

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Win 8.1 64-bit. DX11. Advent Tower. Intel i7-3770 3.9 GHz 8-core. 8 GB System RAM. AMD Radeon HD 7700 1GB RAM. DVD ROM. 2 Terra Byte SATA Hard Drive. Philips 17" LCD Monitor. Saitek Cyborg X Fly-5 Joystick. ...and a Briggs and Stratton Petrol Lawn Mower.