"underpowered" is a matter of perception - thousands of owners find the CRV to be just fine. Auto enthusiasts, on the other hand, will find most any small SUV to be less than quick.
If you want more vehicle and more power, why not something like a GMC Envoy (Chevy TrailBlazer), or maybe Jeep Liberty, since you are Jeep guy?
Former owner of 2004 American Tradition and several other RVs
Home is in the Ocala Nat'l Forest near Ocala, FL
Summers in Black Mountain, NC