oh, not me. Down here in Houston the Harley riders and 150cc scoots & below have to be very careful about sitting in traffic at the lights. In the heat of the summer, like right now, the pavement temps are over 125' and when that bike ain't movin' then it's doin' nothin' but heatin' up. Water cooled all the way for me.
I live in the area where air temperatures in the summer regularly reach 38 C (100 F) in the shadow and I often see temperature on my handlebar-mounted thermomemeter of around 45-48 C (113-118 F).
I have 220-230 lbs, my girlfriend has 180+ lbs and we often ride together on the same bike. I live at the top of the hill and the town where I go to work daily is 12 kms away with some 12-17 % downhills.
Even on water cooled scooters that have a fan, the fan turns on only at temperatures of 35+ C when driving uphill in a traffic jam conditions.
The fan on my Kymco People 250S has been turned on exactly ONCE in 4600 kms.
I have never had overheating problem on any of the bikes or scooters I have owned, ranging from several 50 cc air cooled scooters, 50 cc water cooled, 125 cc air cooled, 200 cc water cooled... up to 750 cc air cooled sports bike. Some of them had water cooling + fan, some did not.
p.s. I would not comment on Harleys, they are not exactly known for the quality of built, but that would be a completely separate issue, probably the one that could cause a lot of uproar and rant.