Don't really smoke tenderloins. Didn't really think they needed it? Not saying they don't look good, but put them on a covered grilled with alittle wood on the fire and you probably end up with something pretty similar. Now Pork loins are another story and those I do smoke. Not near as tender as the "tender" loin so they need longer cooking times and a smoker is perfect for them.
Gotta admit they do look good though.
JMHO though so smoke em up