I've seen quite a few Morgans that seem to prefer to trot then canter. When I was free lunging Teddy a while back I got some GORGEOUS extended trot, but only 2-3 canter strides...and he's 100% sound (well...at least as sound as a 6 year old neglected, underweight rescue with a bad skin infection and a staph/strep infection in his sheath )

"The surest sign that intelligent life exists elsewhere in the universe is that they haven't tried to contact us yet."