If using a climber I prefer the Lone Wolf Sit and Climb with a Hazmore Silent Seat. Lightweight, silent, solid, comfortable, packs easy, and easy to use.
If your looking for a lockon I really like the Lone Wolf Assault with 4 Lone Wolf climbing sticks. Weighs as much as most climbers (maybe a little lighter), very easy to set up the sticks, the ez hanger makes hanging the stand a breeze, and you can put it up in practically any tree.