So i already asked this on the scoop but havent got a reply.. But here it goes..
This is gonna be my first true wakestyle board and I wanna get it right cause its mad dough.
Looking at either darkside or custom 2010
I weigh 145 lbs or 65kg, should i get the 136 or the 140 custom??
Going to throw some ronix boots on it.

How about the 2009 138 custom? It's between your choices.

If you're adding boots, the general consensus is to go a little bigger.

09 custom looks way too flexi, 2010 is stiffer. I ride a 132 with straps so idk if 136 is big enough for boots, rather try to get away with a smaller board.