I shoot curves at my 26" draw at 45-50 pounds of draw weight. Like Guru wrote, you'll find 600's with 100-125 grain broad heads (if with 50-75 grain inserts) or 500 spine with heavier terminal gear to shoot much better. That is if you want to cut the arrows just a inch longer than your draw length. Or you can leave the arrows longer and weaken the spine.
For instance, I can shoot a 29" arrow with 100-125 grain points or go to 150+ grain points with 27" arrows. I prefer the shorter arrow.
I stil own, tune, and shoot a compound but I hunt big game with my recurves. The compound with its highly adjustable arrow rest and draw weights is a lot easier to tune to a variety of arrow/point options, But, once you get the combination dialed in with your LB and arrows you'll be set and have a very durable, dependable rig.