I just got back from the hardware store¹, where I discovered that multi-packs of commodity CFL light bulbs in standard 13W and 23W sizes are, at last, available² in "bright white" and daylight phosphors as well as only "soft white" — which is to say, dingy yellowish.
With any luck, I have bought my last "soft white" lamp. EVER.
[1] In this case, Lowes Hardware.
[2] Available at least in the Bright Effects brand. I don't know if other brands (Sylvania, for example) are doing it yet.