I ride a LHT. It is comfortable and smooth. Mine also has the 26" wheels. I only test rode a CC once. I liked it but other factors helped me decide the LHT would be the right bike for me. Either bike would be fine for commuting. Either should be fine for longer recreational rides as well. I felt the CC was a faster bike overall and was quicker handling. Both should accept racks and panniers without problems.

The thing is the LHT is designed to handle loads better where as the CC is more of a jack of all trades in my opinion. If you are pulling a trailer I feel either one would be fine. What problems does the LBS see in hooking up a trailer to either bike? When you do take off the trailer is where your concern should be. Do you want a sports car or SUV so to speak in the garage?