That's a pretty big gap to cover with 3 wedges. I like to hit full shots into greens so I'd rather be wedge heavy than top heavy. My approx. distances are:
60 deg 75 m / 82 y
54 deg 85 m / 93 y
50 deg 95 m / 104 y
GW 105 m / 115 y
PW 117 m / 128 y
I'm playing off 10 at the moment but my downfall is concentration. I like my gaping because i can generally go for the pin. Sometimes I will be a bit long, sometimes short, but I should be putting most of the time, except for the bad mises I have a few time a game.