I have two LEDs in my bathroom light fixture and one incandescent. I'm also sitting here typing this by the light of an LED that's from the same batch as the ones in my bathroom.
The bulbs are all visible in my bathroom light fixture, and the two LEDs have pretty much the same color temperature as the 60W incandescent.
Incidentally, my reason for that particular combination is that I find the light from LEDs to be too "directional". They're fine under a lamp shade(I'd go so far as to say you would think they were incandescent if I didn't say otherwise), but with the relatively "open" bathroom fixtures I prefer having at least some fill light for the rest of the room.
I prefer incandescents for general use, and especially as reading lights. That's why I've stubbornly refused to use CFLs in applications where I knew they would be reading lights(I've bought some high end CFLs, too, that claimed to avoid this problem). LEDs, however, to me are effective replacements for incandescents and as budget allows I'm slowly going to be transitioning lamps over to them. The only place where I'm going to keep incadescents-at least partially-is in open fixtures such as in the bathroom.