Bowser motor trade-in question

Have any of you guys sent in your old DC-71 motor to Bowser for the trade-in program they currently have? I was wondering if you were happy with the results and if the noise level was reduced?

Thanks in advance,
Jim

Trade in program??? What??[:0]
Years after I converted them all to Can motors!!![V]

Here is the link: http://www.bowser-trains.com/hoother/motors.pdf

Unfortunately it is not a can motor.

Jim