I just got one 2 weeks ago for dry conditions and I love it.
As for which drilling to go with, I went with drilling style A with the MB in the C position, basically pin over ring finger and MB kicked WAY out. This is the perfect drilling for what I wanted, lenght with moderate controllable back end.
The best part I found with this ball is the pin action, it's not a heavy angular ball, but it hits like it is. Very good pin carry.
I was considering a Cherry Vibe for a light oil ball, but I've seen that in action on a first shift THS, and it's way too strong for a light oil ball.
I use my Neptune on a second shift house shot and shot 691 with it out of box.
I also used to have a MoRich Sahara in my bag, but that ball should definitely be rated medium oil and not light, way too angular and strong for light oil.
Out of all the equipment I've seen/thrown, the neptune is the best choice for light oil or fried shots.
Good luck and hope this helps!