Here's a thought,
why not purchase a climber? You can still use it as a loc on but you cannot use a loc on as a climber.
Seriously, lots of great choices out there for loc ons but the versatilitiy of a climber is endless.
I prefer loc ons in my secure spots but I also own a climber.
PS, SEE THREAD STARTED IN BOWHUNTING, SAME POSTER.