As the pilot in command you must determine which runway is best for you at
an uncontrolled airport. You cannot relinquish this responsibility to a vote
from the other pilots. That does not mean that you ignore what everybody
else is doing. You still take that into account and sometimes it is safer to
settle for a less than optimum runway if collision avoidance is more
important. Since you said that traffic conflicts were not a problem in this
case, I think then you are safe in choosing whichever runway you want. If
conditions change and additional traffic warrants a change in runway, then
you should do that.