Hey Neil,
It doesn't matter too much on brand in my opinion, but you will want to make sure it is neoprene, with a kevlar or similar reinforced "rand" which is the edge that mates to your kayak. Without a reinforced rand, this is the area that wears out very quickly because you are forever bumping it with your paddle. If you look at the older club neoprene decks, you see lots of little repairs around the edge. I bought the snapdragon with the implosion bar which is supposed to let you run waterfalls - not that I'm doing that, but I do paddle class 4 and wanted the extra security. I have had it now for three or four seasons, and it is really holding up well. As a newbie, the implosion bar would be unnecessary and an extra expense. See you soon,
Jim Myers