My gelding has Pleasant Colony in the same place and supposedly his long hip, shoulder and fun, goobery and great attitude is typical of Pleasant Colony offspring and grandbabies. He has Al Hattab on his dam’s side which is where I attribute his uphill build and movement, so I can only try to picture what your nicely bred mare is like. 
http://www.pedigreequery.com/tucson+magic
Photo from last night - gives you an idea of the typical shoulder and goobery personality, though his hip is twisted to the left in reaction to enjoying the scratches on his spider bite, so it looks shorter than it is. http://sphotos-b.xx.fbcdn.net/hphotos-prn1/r180/542238_874677132856_386444614_n.jpg
His trot is getting really good, but I especially love his canter, which the lines are more known for… http://sphotos-b.xx.fbcdn.net/hphotos-snc7/316780_872828781966_1129404003_n.jpg
ETA: I wasn’t his first owner off the track, but he went to a show the weekend after he left the track and apparently handled it very well, too.