Replying to Switch on uncentered skis?

Ok so I'm pretty new to newschool skiing so hopefully some of you guys can help me out.  I've been a snowboarder for the last 13 years or so and just made the switch over to skiing.  Anyways, when I bought my skis, the guy at the store said unless I was going to be riding strictly park and lots of rails, I shouldn't center up my skis.  Now that I know what I'm doing on my skis I want to start learning to ride switch and hit some jumps and stuff.  Will it be a lot harder for me since my bindings aren't centered up?