chas , you are in Ontario , rite ?...and it seems you are swathin everything just past wheat milk stage ,runnin everything thru 300 massey via pik up,,threshin the wheat into the bin ,, and scour cleanin for clover seed , capturing that all in a sack ,, am I correct ??? . dad used to run a case f , and also a jd 30 pulltype , both of them had scour cleaners ,, he would sack the weed seed and toss it in the hogpen ,, occasionally he would capture a good clover field just rite and glean the clover seed too,, I recall we had one end of field that had turnip green s gone to seed while combining beans ,,. he rebroadcast that in the same end of the field ,, and we cut greens ,, pikup load racks above the cab ,, load after load ,,, sold them all on the Louisville hay market ,, made some good cash off that end of the field . we rarely see anyone swath here in ind . , but it sure makes sense for you folx up north ,, btw ,,I have one diesel 300 and 2 gasser 300 masseys