I've hit five deer in just over 300,000 miles behind handlebars so, on average, I hit a deer every 60,000 to 65,000 miles. To be clear, four were on a snowmobile, one was on a dual sport bike, zero on a Spyder.
The last one (dual sport bike) was pretty bad, broke 18 ribs (ten broken on the left side, eight of them in two places) with six titanium plates installed to hold them together. Could not lay down in a bed for 105 days. This was just over three years ago and I am finally starting to feel 90+%. This was with wearing a Tek Vest protective vest and Klim gear with D30 reactive padding on the back, shoulders, elbows, hips, knees. Destroyed my 509 carbon fiber helmet.
Was doing 45 mph on a narrow gravel minimum maintenance road, deer jumped out into the left side of the bike so I hit it with my body and went down hard. Got a helicopter ride outa that one. Trauma team told me the protective gear saved my life. Period. They all wanted to see the gear. So yes, ATGATT. It's not if, but when, IMO.
Just to be clear, none of these incidents occurred while riding a road bike on a paved road. Is that right?