Nah it's OK, I had a good laugh! I'm not game enough to try a sensor clean myself - with my luck, something would happen to the sensor and I'd be out of pocket a few grand...back to Canon it goes.
I guess compared to Dave this isn't too bad. The centre of this 360 pano is south and I put my rig where the tripod was. The trees to the SW (bay and grevillia) top out at about 50 deg, the house about 20 deg, the trees to the N about 15 deg. The neighbor to the S leaves internal lights on all night. There are street lights to the SW, NW, N and NE.
And then there is the usual Sydney light pollution and clouds.