eBay seller sent the Deore brake and lever without the pads fitted and without the plastic spacer between the pistons, first thing I did when it arrived was to pull the lever to give it a try. I wondered why it felt so weird, so I pulled the lever a few more times... Resulting in one of the pistons partially popping out of the caliper, and fluid leaking over my carpet and hands. Pushed piston back in, but that definitely needs bleeding now.
This was my fave. It's probably fucked now.