wouldn't the 10 1.1 with 50wt vs 8 1.3 with 40 wt be pretty much the same? I need lots of pack for large flat landing jumps but its bumpy to. What would be my best bet? Im running front 50wt yellow 10 1.1 rear 45wt orange 10 1.1 The pack feels really good but little to bouncy in bumpy section.