You might have some valid points to make, but using terms like "jumbo RJs" makes you less than credible because of your use of over the top rhetoric. Kind of like those guys who relied on terms like "super premium".

Stick to the facts, stay away from the rhetoric.

IMO, there is a big difference between an E175 and a E145 or CRJ200/700, there is nothing "jumbo" about a CRJ700.