What's wrong with a bit of deck compression? The key to selecting the right glass weight for you is where you want to end up on the 'performance v longevity' scale.
Do you want a board that brings out the best of your kiting, or one that just simply lasts? Since you're making your own boards, play around with a few glass variations and see what weight works best for you and sits where you need it on the scale.
I don't think John John won his world title on a board with 6+6/6 and deck patches, but he doesn't pay for boards either.