I had the same curiosity and so ordered both. I found them both to be wonderful dream bikes, but in very different ways (apologies to Joe :-)
The Clem says, "Let's go play! Let's ride off the curb, onto the dirt trail, then across town and explore on our way to pick up groceries. Then, maybe if you're nice, we can grab a beer at Paul's on the way home!"
The Joe whispers, "First, let's do a 60 miler for a warm up. Then, we'll go to your mother's in Mississippi by way of Cleveland. Next, we'll head to the Big Apple by way of California. Those dirt & gravel roads, limestone trails, potholed highways? No Problem, I gotcha covered.
I find the Clem to be fun, practical, & steady. I'm a kid on my banana seated Sting Ray again.
The Appaloosa is exquisite. It's simply the most amazing, calm, inspiring capable bike I've ever ridden (yes, even including my other Rivs) but I don't feel quite as tempted to ride off the curbs and into the brush with it as my Clem, though I'm sure it would oblige me. The bike you get for the cost is an unbelievable deal in my opinion & I do a double take whenever I see a used one for sale. The ONLY fault I can find with the Joe is that a taller size isn't offered. Someday, Grant, pretty-pretty pleeeeze??
Okay, so there you have my two cents worth. Hope you're tempted to get one!
Al