Given how fast I am at sanitizing bottles, the difference between 1 and 5 gallons is only a couple minutes.
Fill 5 gallon kettle half way with water/sanitizer. Take a bottle in each hand, dunk and let fill part way, cap ends with thumbs, shake, then put on bottle tree. Repeat. 5 minutes to sanitize enough bottles for 5 gallons. Twice as fast as the vinator and you don't have another crappy piece of equipment to break and deal with. My vinator broke, never worked properly, was difficult to prime, would collect too much foam from pumping sanitizer into bottles...annoying.
All the hate for bottling is unjustified. The only thing to whine about bottling over kegging that is legitimate, in my opinion, is the possibility for bottle bombs and over/under carbonation. Everything else is a moot point (as much as I hate using that term).