I am curious how a turn-bolt shooter does with a straight-pull. Is it a problem to get over trying to lift the bolt? (I tend to be a very slow learner when it comes to adjusting habits.)
The only serious drawback I've seen is when left-handed shooter try to use the rifle. A left-handed buddy of mine eventually gave up using his K31 in CMP matches, because working the bolt for the rapid fire was too much.