How to wire my 80p packs???

Currently I am building a 14s80p 10 kWhDIY powerwall with 1120 used ebike 18650 cells (2200 up to 3600 mAh). As cell holders I am using 8x10 3D printed trays (ABS). The busbars will be made out of6 mm (AWG 10) solid copper wire. The plus pols will be protected with 4 A glass fuses.

With wiring would you recommend?
I am afraid that type A could make problems as no crossequalizationcan occur. But do you think this is needed/important?
The minus pol side will be mirrored as most of us do (e.g.HBPowerwall, ...)

For better equal current flow the more the cells are interconnected is technically better but I believe that is not as important than to make sure to switch the orientation of the connections point on the other side.

They are all the same electrically. Do the ones that is the easiest for you. B and C requires more copper and work.

Agree with above - I was advised by an electrical engineer friend that when you're dealing with small current / cell (i.e. 500ma or 1a or even 2a) and you have a 6awg buss (or larger) then equalization is not an issue to worry about. I like @Daromer's comment about doing what is easiest.

One thing I found was that it was safer for me to have positive on one end and negative on the other end. I started off with + and - on same end of my packs and I was constantly worried about them shorting (like dropping a wrench on them or 1 would bend over to touch the other if I dropped the pack etc....) so I went with opposite ends.

Go with a, seems the easiest to me, if i was in your position.
https://secondlifestorage.com/showthread.php?tid=126&page=2
Take a look at this guy's pw, btw there is a difference between his first and second batt, thats way i linked the second page.
Maybe a good idea for you as well?