After many years of barbecuing and teaching others to barbecue (my site is https://LearntoBBQ.com), I ran into the three issues with cutting boards. The first is size. If you are barbecuing a couple of full racks of ribs, brisket, or turkey you need at least 16 inches and that is in both width and height. The smaller board just means you have to move your meat to plates so you can have room to carve. The second issue is it needs to fit on a standard kitchen counter (24 inches). If it is bigger than 22 inches then you will have a hard time finding a place to put it in your kitchen. The third issue is meat juice. If it cannot handle a lot of meat juice you are only going to spill the juice all over your deck or patio and if in the kitchen your kitchen counters and floors.
So after much research and design time, I came up with, I believe, the Ultimate Barbecue Cutting Board.
Now I am doing a Kickstarter so I can improve my production. You also get to but a Limited Edition board for $195 when the regular board sells for $240. Great deal for you and a great opportunity for us.