Nitesiters update.  
After packing the Rohrbaugh for a couple months I thought I'd report on the Nitesiters.  They are not perfect.  I had to replace one that I rubbed off with my thumb.  If I loose another one, I'll try a drop of superglue.  
Since I've got a Stealth you can imagine how well my 61 year old eyes focus on black on black against a dark background. 
These help a LOT.
This is the view from my easy chair with the reading light on.

And a little dimmer light.

The optimum would be indentations to set them in.  Or better yet, the real thing.
Until then, at least I can see the sites.
Kim