I tried an aider with bolts a few years ago, and just couldn’t get comfortable in full gear. I have become less and less of a fan of long aiders. A 1 or 2 step aider from a stick isn’t too bad, because the weight is generally straight down from the supporting point. With aiders on bolts, you start getting tangential force when weight is applied. Too many variables for me.
................................................................................All climbing methods, platforms, saddle designs, and/or use of materials possibly mentioned in the post above are not peer reviewed for safety, and should only be used as an example of my own method. Do your own research and testing before becoming confident in any DIY solution to support your life.
-IkemanTx