I have shot both. I liked the Trycon XL a lot. I thought the draw was smooth. With a 29 in dl at 60# with a 300 gr arrow the chrongraph read 290. When I shot the 06 Allegiance with the smoth mods at 60 pounds I laughed at how smoth the draw was. I thought it was smoother than the Pro 40 with the freedom cam I have now. I did not get a chance to put it thru the chronograph but I am sure it is smoking fast.
Rob/pa bowyer had a really in depth review of these a few months back