Disagree, totally. Plant is at the end of it's life. Fans should be yellowing with some red. Too much nitrogen makes for a very harsh smoke. Properly finished plant should not be all green. One reason Maxibloom should be used in flower, not Maxigrow. Maxigrow is not a one part. Maxibloom is.
This is how a properly finished plant/leaves should look:
currently i was leaning toward cutting down from 1.4 ec (my full strength flower mix) to .8 ec 2 weeks before harvest. and then .4 ec the final week. letting it slowly fade out and gradually use up any build up at the same time.