In my opinion, the HARM is the fact that with the crankcase overfilled, if you do have a float sticking in a Carb; you would never be able to detect it because the window is already overfilled with oil. If one day the sight glass is in the middle with oil, and a week later the sight glass is full, then according to Marcarl, there is half a quart of gas in your oil! Risky business, if you ask me. Crack the drain plug into a clean container, refill the crankcase to the proper level, and sleep better at night! Also keep in mind that "newbees" with their first Venture read these posts also! Let's not steer them down the wrong path.
WOW! I feel like I am channeling the Pucster!!
Hey Michael, I'm not trying to be a dick here, but I would hate to see you end up with an 800 pound paperweight because you scalded the bearings out of that motor because you didn't take 15 minutes and correct a simple mistake! I have a bike in the shop right now that the little brass washer on the middle gear cover was removed, and not replaced and the engine ran out of oil which caused the motor to seize up!!
Now this bike is a "Parts Bike" as a result. Simple oversight, causing catastrophic results. If I didn't love ya' brother, I wouldn't say a word!
Earl