use range balls. use the cheapest ones you can find. it's the golfer, not the balls, right? :shrug:
pro v1 (high numbers..5-8)
however i just bought a dozen srixon on recommendation (think they are the z-star, comprable in price to prov1) and they are great and most importantly....dont scuff as easily as prov1.
maybe its because my swing plane is so bad but a brand new prov1 is usually scuffed by hole 2 where the srixon can last an entire round.
i will say, if you're not breaking 90 it really doesnt matter what ball you use.