New revisions of the BL touch are starting to hit stores, this revision plugs directly into the bltouch plug on the motherboard and comes with updated instructions that are decades better than the old ones
The problem is that they're not hitting the stores fast enough and people are doing returns. Stores should rotate out the old inventory... Ultimately, you can rig it all in with the older ones. The newer ones, though are probably preferable.
well wed have to have any old inventory to rotate out in order to do that, i know my store (columbus) has been out of the new ones for close to a month now and we havent seen any of the old ones (save for a stray clearance) for the better part of months now