Okay, this is where I am right now. Its almost done. The modeler will have to add some photoetched railing atop the little tub for the Mark 51. The little ribs underneath that Mr. Davis pointed out have been reduced in size, and internal supports added to the interior of the shielding. The 40mm clips and such likely will not be added. I just can't get them printable, they're so small in 1/350th. I've been trying all afternoon and short of obscenely resizing them which would defeat the purpose, it just doesn't look like its happening. That may be another application for which photoetch would be best.
The one issue right now is that as I upload the part to Shapeways, faces disappear. I've had this issue crop up before, even after fixing the mesh in Netfabb. I'm going to throw in the towel for tonight, watch the Angels lose again, and retry it tomorrow. For some odd reason, time seems to cure these little Shapeways issues.
Now, should I add a little mounting hole for the Mark 51 or leave well enough alone? I'll also add pipe railing along the exterior of the deckhouse just above deck level an maybe a few other little details. Otherwise, I think she's about done. Anything obvious that I've missed?
Thanks,
Bob