3x3 to Cox's Ridge???

[HiddenEchoFarm]

TBLady got my wife thinking about the below mating:

Mountain Top [by Trapp Mountain out of Turning Top]
http://www.pedigreequery.com/index.php? ... UNTAIN+TOP

and Strawberry Patch [by Sundance Ridge out of Strawberry Gogo]
http://www.pedigreequery.com/index.php? ... RRY+PATCH3

It would be:

3x3 Cox's Ridge
4x5x5 Turn-To
5x5 Nashua

Is 3x3 Cox's Ridge too close? Is that too much Turn-To?

For the sake of this hypothetical, assume that the two match each other well conformationally, because they do.

I am gathering all the information on Turn-To/Cox's Ridge that I can find for when I find mares like this.

Thanks for any help!