Hello Cat
We have the thick Prestige curtains fitted and I haven't noticed any wet bed ends , I havent gone out of my way to touch every spot but haven't come accross any problem wettness
We have had our expanda new since August 2010, we have had many trips and unfortunately we have had rain and lots of it on occasions.
We have done all of the pre wetting and we still get wet, very frustrating. Our most recent trip to Surfers in Oct saw us get wet with one of the wettest Octs in years. We had 3 weeks there and days where there was storms rolling in the morning and then by the arvo. At least it was warm...
I ended up getting shower curtains(pvc sheets). These worked a treat but still annoying when the windsor rapid next door had nothing and they did not get wet at all. We had other neighbours like us but they had prestige Jayco black bed flys. These are made by Geelong Prestige they and a thicker type of mesh compared to what Jayco sell from there Dandenong work shop. $495.00 a set.