Funny I'd not brewed a batch in six months until this past weekend and was thinking about this same thing...Not sure of your set-up but I have a spigot from my brew pot so no worries into the primary but in transferring to the secondary, I've always struggled with filling everything with water and holding it just right...seems more trouble than it is worth...most times it does not work and you do it twice or more before the siphon starts and now you have just touched everything twice, used water from who knows where, etc.
I've gone so far as to use my CO2 to pressure the primary and get the siphon going...use the orange carboy cap...one side gas in one side racking cane out. You need to hold the cap down and pull the gas once siphon starts...I've always worried about bursting the carboy.
After fermenting in the primary, the beer should have plenty of alcohol so as not to be an issue using your mouth...I've brewed many, many batches and have not had an issue...of course I first gargle a shot of my favorite liquor prior to doing it this way!
No matter what you do, as Orpheus says, your beer will be great.