I've just played 30 (yes 30) games of this versus a human, and about 10 against the CPU. Apart from two matches they were ALL 0-0s, so if anything shooting is too hard. Well not the shooting, the goalkeepers - the only two goals that were scored were off the post and straight back to a striker with an open goal.
Of all the things you have to worry about, referees not giving reds for disgusting tackles, breaking down a (human) opposition's back-line and super goalkeepers, the LAST thing is shooting being too easy!!
(For those wondering why I played 30 games plus, I said "I'm not quitting until I see a 'proper' goal" - we didn't get to see one in the end, they were both rebounds off the post with the keeper lying on the floor... Bit worried now to be honest! The goalkeepers were flying around and saving EVERYTHING - that the defenders didn't block. Very very hard to break down human opposition.)