I moved on from a Compact to a Baikal 46M, but the issue for me with 'muscle powered' pistols was getting tired at 40 to 50 shots into a match, which was distracting and slowed me up. This would then put me under time pressure to complete all the cards in time!

It was a revelation going to co2 and ultimately a PCP pistol with much less effort and disturbance to my shot routine.