The agitation itself doesn't change the temperature. What changes the temperature is taking the tank out of the water bath and keeping it out for more than few seconds. For BW, no problem because the whole process is done at room temperature, but with colour at 38C the temperature difference is big enough to cause a drop in the developers temperature if you keep the tank out of the bath unnecessarily for several seconds. In that case, rapid agitation is desirable if not required.
Bookmarks