Two lights are better, but if you use thee pendants, then position the two stools should be in the middle of the center and end lights.Although they will look very huge. Pictures would help.

I wish I could post links to pics of others' houses that are already on HOUZZ. Does anyone know how? I've been inspired by a project called "San Francisco Mid-Century Mix" on here.

It comes in three sizes, as well as only coming in the white. It'll be elegant over your dining table.

I love three in ones because if one bulb explodes, you've usually got a fair few backups before you have to completely fix the bulb (but that's just the laziness in me coming out). In my opinion, I don't think you need a demisting mirror because that's what the fan is for in the three in one.