Did you just say I fly an RJ?
Huh? I checked the back of my license and it actually says I'm typed in the DC-9 (and the 737, but someone else paid for that, too).
So, using your logic (which I'm sure management would love you to continue to use), the 737-500 is an RJ also? Make sure to let management know during the next Section 6 negotiations that the only difference between a CRJ900 and a 737-800 is the number of seats installed.
Please, continue to base your arguments on press releases issued 13 years ago.