I've been looking for a good bulb for the trainroom. Some are bluish, some draw too much power, etc. I found some new bulbs at HD. They are warm white, have a decent pattern, come right on when the switch is thrown, and draw about 9.5 watts.
Seems like they should be about 7' apart. I have a few at 9 and 10'. They start having shadows in between. Uh oh, I'd better clean up the trainroom if I'm going to post pics! I may need a skirt! I left the bulb's box so you can see what I bought.