I play MB710's. Love them!  Where i bought my clubs; Golf Exchange in Northern Kentucky, will tune in my lie and lofts for free. Great way to do business btw... but i take mine in after 5 or 6 rnds. You'd be surprised how much they can change from factoy specs.  We have a lot of clay in the soil here. Fairways aren't too bad but rough can be very hard. hitting from mats will jack them up too.