Does a metal frame make a big difference on inline skates over plastic?

I have these a href="http://www.sportsauthority.com/product/index.jsp?productId=3393564&CAWELAID=307222872" rel="nofollow"http://www.sportsauthority.com/product/i…/a with some Bones Reds bearings, would these be better? a href="http://sale.inlineskates.net/mens-inline-skates-recreational/c1000002521/rollerblade-astro-50-mens-inline-skates-p101544.html" rel="nofollow"http://sale.inlineskates.net/mens-inline…/a