I have a very nice '09 gelding, Albi TWF, by Apiro. He was a Premium foal at his GOV inspection and was given the "Foal of Distinction" award. He has a wonderful personality. You can see him on Silvercreek's website under Apiro progeny for sale.
I don't think you can go wrong breeding your mare to him.
Here's my Apiro baby,out of my TB mare. He was born is June, these are (obviously) from the summer, no good pics now, he's scary looking! LOL winter woolies! He improved DRASTICALLY on my mare's temperment, sweet as can be and very trainable as well as a very good mover. I'm repeating the breeding this year.