Sure the huge heat snk is great but good luck finding a fixture this will fit in other than a recessed can (which this shouldn't be used in anyway lol).
UGH! I'd be going around unscrewing them and sticking incandescents back in lol. When I buy a house, I assume most of the lamps will either be CFLs or maybe even LEDs. If they're CFLs they're being removed but if they're LEDs I'll probably keep certain ones if they "fit" the fixtures nicely.
LOL I laughed reading the first part of your comment. I have no issue with CFLs or most LEDs but might stick halogens in as they died if I was on grid power...off grid like the place I'm in now CFLs or LEDs would be necessary though.
+1 for 5000K.