Airbus Sidestick for Hotas Warthog base

Hi,
I am looking at the moment for an Thrustmaster Hotas Warthog base Airbus Sidestcik add-on. I find basically two option, first the “FSProjects” stick and second the “Vier-im-pott” stick.

  1. option is a plug and play one, but the 2. option should be a bit more realistic with a higher quality, which I read.
    I guess I would go with the second option, but there is a bit of work to get the compatibility to the hotas base. I don’t want to cut any wire or something from the Hotas, but want to keep the option, to get back to the fighter stick.

Has anyone experience with one of these two option or maybe even can assist me with option two, which components I need to add etc.?

BR