Low spin driver shafts

I was at a place called golf tec today checking out new shafts .I am currently in the market for a new driver and shaft and was thinking I need to go custom fit rather than the stock setups.I currently use a 7.5 degree 983E titleist with a speeder by titleist at 44 1/2 inches and D0 swing weight.The guy was talking about the older style heads had the weight forward in the heads and the new ones have the weight in the back of the heads ,which I did not know.I hit this club pretty good but I just think the trajectory is  to low but I have tryed many new drivers in simulators and the spin rate is way to high.This guy says that I need a higher lofted driver with a low spin low launch shaft in it,does this make sense to you? The only 2 drivers that came close to the right launch and spin rate were the titleist 910 d3 and the taylor made R9 both Xflex shafts.My launch angle with my 7.5 is about 14 with spin at about 2800.I have used both monitors at pga superstore wich I think are not accurate at all and golfsmith wich I think are way better.

So I guess the bottom line is wich shaft should I get if I were to go with either a titleist 910d3 or d2 or a Taylor made r9 ?

We'll I am just thinking of getting a new driver without having to custom order a new driver like the 7.5* I have now.If I can go to a 8.5 ,9.5 or even a 10.5* driver with the right shaft in it then that would be the easy way to go.So I guess I need to go back to the simulator with different heads and shafts to get it nailed down again.

We'll I learned alot today after talking with a guy at a locl pga superstore,my last 4 attempts at 2 different pga stores we;re unsuccessful but today there was actually

someone there that new there stuff and exactly what I wanted.This guy used to be on a tour van that helped pga players find there perfect club.So my swing speed is around 106 +0r - 4mph

and I was thinking Xflex was for me and that is what I have always played for the most part.This guy explained several things that were mainly physics things to me but he explained it to me so I could understand it.Ultimately I ended up with the best results coming from a 9.5* adams 9064ls with a stiff RIP shaft with the red eyes(I cant remember what that means).I tryed 4 different drivers with different shafts and lofts .Originally I was only concerned about backspin rate and that was it But there is alot more to it than just that.You have to take into consideration side spin,launch angle,backspin rate,sidespin rate(very important),draw and fade dispersion(no more than 18 yards side to side anything more find another club) plus there is also yaw in the club so that is why stiff was better for me rather than xstiff.With an xstiff the club head was not squaring itself back to the ball but with stiff it was perfect.There was also an optimal ball height that needs to be achieved wich if I can remember right was 50 yds any more and its to high.I cant wait to get out and play this new driver because if I could make that other driver I was using work for me then this thing is going to be like butter.

Oh by the way I did go by a Tom Wishon Golf Technoly fitting center here locally but the guy complained it was to cold today to fit so I left in search if someone who would.