Crunchman - It does make a difference. Step does not flex. I had issues on the last trailer where a couple of the rivets gave out and sent me tumbling. This takes the pressure off of them and keeps the unit from rocking.
Golfmedik - They are LEDs (the new Rockwood Signatures have all bulbs standard as LEDs). Any other light can be on except for the ones directly over the sink in the bathroom. Probably RF since they are the closest fixture to the antenna. There is one light in the hallway I should try as well that is about the same distance. Not a huge deal but just annoying.
Pull-Rite 16K Super 5th
2014 Rockwood Signature Ultra-Lite 8289WS
2011 Chevy 2500HD - DuraMax (Just over 5000 miles now!)
Nights camped in 2014 - 21