I had a couple, I sold them off and replaced them with camp syn...
Everyone is built a bit different, but many will find the comb about the same as a non monte stock. IE too low for good cheek weld for scope use.
The thumb hole does have a nice feel and ambidextrous too! The hole is large allowing for faster and easier manupliation of the hammer.
As Tim said, watch the classifieds. They pop up from time to time.
CW