Mike -
I suppose there is an element of concern. If in fact society takes global warming seriously, then something has to be done about energy consumption as one part of the solution to inefficient energy production, and switching from incandescent bulbs to compact fluorescents (and white LEDs) will be part of that solution. Whether that happens quickly or not is purely a political question.
Once you get into the realm of politics, the issue of whether specialist applications get taken into consideration when actions are taken for the public good depends on whether those specialist applications have enough political clout to be heard, and eventuality accepted as valid exceptions. That's where the problem comes in - I would fully expect that some specialist applications for incandescent technology would be grandfathered, but there is a serious question of whether conventional photography would be able to get that kind of attention. Face it - those of us who support APUG are a diminishing minority, and the vast majority of the photographic community really wouldn't care.
Sad to say, the answer probably is that the best that we can do is some prudent stockpiling. In my 30+ years of owning a darkroom, I think I've only burned out three bulbs in my enlarger. I have a few spare bulbs, and while there is no talk of an outright ban on incandescent bulbs here in New York, as a practical matter it's already damn hard to find a replacement #211 bulb.
Of course, the compact fluorescent black lights in the UV box I use for Pt/Pd printing are already politically correct.
And I wouldn't worry about safelights - CFLs would work just fine in them.