Should you learn to shoot on the lower powers vs the higher powers or does it matter. I ask because I have a 3.5X18X50 and even at 100yds I like shooting @18X. It's just something I have gotten use to. I guess what I'm asking is should I make myself shoot at say 10X @100? Is there any pros or cons about using higher powers at closer ranges? Any help from you guys would be great.