Greetings from the Florida Panhandle
We use the Lynx Levelers also. We have been using them for years. We use the Bal expandable chocks between the tires. Unless on some steep grade, we usually only use one. We gave up the slinky sewer hose years ago and went to the Sewer Solution. We do carry an old slinky for quick gray water dumps at a community dump site. As far as leveling, we use a carpenter's level on the rear bumper for side to side leveling. We had several of the type that attach to the trailer which we never found real accurate. We use brass hose quick connects for all of our hoses and outlets. the work great and save a lot of time. We use a cordless electric power drill/driver with a 3/4" socket to make short work of the stabilizers. We also use it on the Hensley WD bars.
Good luck with your Airstream.
SuEllyn & Brian McCabe
WBCCI #3628 -- AIR #14872 -- TAC #FL-7
2015 FC 25' FB (Lucy) with HAHA
2005 Suburban 2500 Quadrasteer (Olivia) & 2011 Silverado 3500 (Fred) with Outfitter Truck Camper (Ethel)