Gotta give a big :yeahthat: to Boris, PCL, and Spira, on their points on this.
Call me unprofessional all you want, but I'd like to hopefully remind the retard that's in the pattern he needs to not jeopardize everyone else's (and espically my) safety by not making position reports. It's one thing if everyone is already doing so, but going into a quiet field, espically on a weekend, I see no problem with a nice reminder to anyone there to do thier position reports. Again, use a little common sense.
If you're so big on looking professional out there, then making a radio call for safety reasons should not be a big deal.
I've noticed with most of the people I have flown with, the ones that play the "it's not professional" card also seem to have the biggest ego and are generally a pain in the ass to be in the cockpit with.
Of all the details to sweat, this issue can't be near the top of the list.