Long time kayaker and now looking to getting into SUP. The ideal board for me would be stable enough to learn on easier rivers but also perform well enough to be useful for a while if I like and get better at this sport. I also spend 2 weeks every summer in St Augustine so a board decent at ocean surf would be a bonus! Currently leaning toward C4 or Badfish inflatables, but if the glass boards hold up reasonably well to rocks will consider those as well. I live in Lexington, KY, so advice on where I could demo / purchase would also be appreciated. I weigh about 165 lbs.