Yes this is almost a dead heat....in cases like this I guess you go with matchups.
Taylor has the best matchup with Cleveland even though he has been struggling a bit.
Mariota has KC who has a much better defense for real than they have on paper.
Winston has Dallas who is probably the worst of the 3 against the pass but possibly the best overall defense of the 3?
Total points in my league (5 pt TD, 1pt/10 yards passing, 2 pts/completion, -2 pts/incompletion, 1 pt/2 yards rushing, -1 pt per rushing attempt)
Mariota 714, Taylor 629, Winston 629
Taylor seems like the pick if you base on matchup. Plus he might be auditioning for a job so he will play lights-out if he's smart....
Mariota is a close second because he is capable of big numbers rushing or passing...still, kinda scared of that KC defense.
Finally Winston third in a super close race.
(Thanks for answering mine)