i-Sonic 145 2007 vs Starboard i-Sonic 144 2008
 

Hi!
I have an important ask: is there a big difference between these two boards? i-Sonic 145 2007 and i-Sonic 144 2008.
I would like to know main differences especially about early planning and top end speed.
I weight 91kg with and I use a 10.5 sail on a bit choppy water.
Regards
Henry