I'll be checking into the Firestone airbag system this weekend. We have the factory generator in the front but I don't think that's a terrible significant weight.
The 2011 F250 uses DEF in a separate tank. The fuel tank has been reduced to 24 gallons. Both tanks are located amidship and even after swapping out the 24 for the 50 it doesn't seem to make too much difference. Really, we're just fine tuning at this point.
We were offered a 3000w generator "free" instead of getting the factory install. We turned it down as it was not the Honda and we wanted full integration and interior access without dinking around.(remote start) The Onan 5.5kv will run everything all at the same time too unlike the shoreline.
You know, we wondered about those washer-dryer combos. They seem small but could be damn convenient. Are they worth it?