Why shouldn't different types of light bulbs(i.e. incandescent, LED, cfl) be used in the same fixture? I read this under the CAUTIONS & WARNINGS section of the LED bulb packaging. ...Do not ...
I just got 3 dozen CFL bulbs for free, and was planning on replacing all the non-downward exposed fixture lights in my home with these bulbs. In the past I haven't even considered switching to CFL ...