By way of an update I can report that during the summer of 2016 the 5 scenic boards we have were re-wired, the point motors replaced with servos and the control panel was wired up.
In this limited form we were able to display it at our open day in July, one engine in steam and a few wagons and coaches. Recently we even had it running on DCC.
Last night we erected the fiddle yard from The Summit, another of the Group's O gauge layouts, from the stillages following its recent outing to Warley. We then moved the Evercreech New baseboards into position so that we can start to work out what new woodwork will be needed to connect it to The Summit's fiddle yard. At a glance we may need 8 - 10 new running boards, one or two of which will have a viaduct.
As the above was already planned when we were buying box steel section to make baseboard legs for another layout we bought enough to use on Evercreech New as well. It shouldn't take too much work to install them.
As far as scenic work is required we plan to add new lightweight boards both front and back, 18 inches and 4 feet respectively, to create a wider scene.
I believe that the long term aim for the revamped layout is to be able to accept invites to exhibitions. This might not be for a while so don't hold your breath.
Sorry no pictures today but might be able to provide some as the project proceeds, if anyone's interested of course. Alternatively keep an eye on this Facebook page for updates
https://www.facebook.com/yeovilmodelrailwaygroup