Does anyone have any input on ABC handled ascenders? They look a lot like the petzl ones. On Rope1 says they are very similar but may be better in some ways. I am one to like to use different things than everyone else i cave with just to be different. For example I have a set of real Jumars that I use now. But I am looking to upgrade and also add to my collection of vertical equipment. For one so if i decide i want to use something other than my frog rig i dont have to take apart half my stuff and re rig it for something else. And two just to have some extra stuff so if we go caving and someone forgets something i may have a backup they could use.