DTD pattern for blue sway, which is better ?

Blue sway DTD pattern:

CD 6, CD 8, CD 10, CD 12 (O-4), CD 14 (O-2), CD 15 (O-1), CD16 (O day)

Or

CD 7, CD 9, CD 11, CD 13 (O-3), CD 15(O-1), CD 16 (O day)

I feel the first pattern is better since it gives me 5 attempts in fertile window with 3 being after OPK on CD 15 but i am worried that DTD 2 consective days prior to O day might reduce sperm count for O day itself and affect sway.
Thoughts please .... which is better or doesnt really matter ?

Either is fine.

Don't overthink it. Neither of these is even REMOTELY like a pink sway pattern. Allll good for blue! :)