Hi Blair,
Just like you did in May, we are leaving next month in September on a 3 week trip through the national parks of southern Utah in our 2007 model 2350, E350-V10. We too ordered ours without a slide and we really like it better. The weight savings is not the only benefit about it. And like you say, there is still plenty of room to get around, being just the two of us. Even though the 2350 can be driven around, we tow a small car, a Toyota MR2 Spyder, which makes our park visit sight-seeing excursions extra exciting with the top down.
I hope to take some pictures of our Cruiser in front of beautiful park features and post them, but taking the car around will reduce such opportunities. We will see what I can do.
Thanks for sharing!
BTW: We averaged 10mpg over a 5000 mile vacation of all around driving, towing the car, doing 5mph over posted speed limits for towing. That varies from 60 to 75 mph on the open road. I don't know what my mpg is on the open road alone, but guessing around 12mpg.