In a way I agree with Monkey boy but... I'm not 100% sure whatever bonus you get from VA boosted skills is any better than the random factor On A Roll gives you... and kickers haven't got a sh*t load of high quality VA's to try and decide from.
As Monty said, some ST coaches dislike non-returnable kicks so they can take a whack at the returner and (hopefully) try to get a fumble. I guess I'm old school. Take the possibility of a TD return out of the question and give me a strong defense vs poor (20 yard line) starting position any day. But each ST coach has their own way and neither way is wrong.. or right... just different.
So you take away On A Roll AND Booming kick and you're left with Clutch and Laces out as the only non-skill enhancing VA's left (not counting ST Player to reduce stamina for those kickers/punters that never put a single point into it.
) That leaves at least 3 VA's to fill. I will say one I totally forgot about is HoaC. Another very good one for kickers, especially in the playoffs. Serious confidence boost.