Mainlining - 4 vs 6 vs 8 cola

Hey guys,

So I've been experimenting with mainlining this run (https://www.rollitup.org/t/experiments-with-mainlining.1035827/). I've been doing some more research on the final number of colas and I wanted to get your opinions/ experience with mainlining with 4, 6, or 8 nodes (I don't have the space for more than 8, would be worth noting this is a micro grow, final height 2ft. ).

In terms of colas, how does it affect final yield, size, time, etc?

I tried mainlining 2 plants with 4 colas, 1 had 3 huge colas and one baby the other had 1 huge cola and 3 baby ones