I get a spare towl or chamois (sp?) and stick it in the scoop as well. But I let it sit there for a couple hours if I can. Actually, I usually wash it in the evenings cuz otherwise it spots before I can dry it, so I leave the towel in there overnight.
Also have water run out of the rear quarter windows and the side mirrors.
For the trunk, everyone beware..that'll be where the cars rust out eventually if neglected. Water really puddles up back there.
I'll have to try the blow drying trick, never thought of that.
I got some really bad water spots one time, I mean REALLY bad, from some sprinklers. I tried every non-abrasive product I could think of, and even the clay bar didn't do the job completely. Anyone have any ideas?