I put in an R7 Quad Mini this year and I'm really happy I did. I have Driver, Mini, 5-wood, 4-hybrid at the top of my bag and my highest iron is a 5 iron. I belong to two clubs, one that is significantly shorter at 6400 yards max and one that is longer at 6700-7300 (very rarely play the tips). I only use the mini off the tee as even at the long course if I have 3 wood distance it's almost certainly a par 5 and i'm probably laying up with 5-wood or 4-hybrid. At the shorter club, I hit the mini driver on at least 5 holes off the tee because the dispersion is better or there is trouble at my normal driver landing distance. At the longer club, I use the mini driver off the tee on only 1 or 2 holes where there is either fescue on either side or a troublesome fairway bunker that I have trouble avoiding. I think the mini is at most a 20 yard loss off the tee for me which is more than acceptable given the accuracy.