A keyword export of six thousand rows is not a strategy. Two piles — the handful of broad terms you will fight for and the many specific ones you can win quietly — is the beginning of one.
Segmenting by length
Append a word count to every row, then split the list at three words. Below the line sits the competitive head: high volume, high difficulty, slow to move. Above it sits the tail: lower volume per term, far more terms, and dramatically easier to rank for.
What each pile is for
Head terms justify your genuinely best pages and a long timeline. Tail terms justify volume and speed, and they convert better because the searcher has already told you exactly what they want.
Where the budget usually goes wrong
Programmes fail by spending everything on the head pile, where results take a year, and neglecting the tail, where results take weeks. Seeing the two piles side by side with real counts makes that imbalance an argument you can win in a planning meeting.
Try it: Append Word Count per Line on SeoWolf's Notepad.