Yeah, it's amazing how much difference it makes, isn't it? In the B190, I was always having problems with the florescent light flickering...not after the new converter, though! Everything worked better, the water heater started better, it was like a whole new camper.
The one in the trailer wasn't as bad off, so the difference with a new converter wasn't as great, but even still there are improvements; for example, the lights are brighter and much less likely to dim when another one is turned on.
1995 Airstream Classic 30' Excella 1000
2014 Ram 2500 Crew Cab with Cummins 6.7L Diesel
Sold but not forgotten: 1991 Airstream B190
Sold: 2006 F-250 6.0L Powerstroke Supercab