Steve has a copy of the 64bit GoFlight version 2.6 on hid Polypott site. I believe he does not charge for it. As far as I can tell Polypott GIT, FSUIPC and Spad.next all will assist in getting GoFlight modules talking to MS2020. All 3 have limitations I'm told and all 3 have significant learning curves. FSUIPC has an advanced guide and John does a great job of answering questions for those truly attempting to learn. I cannot speak at all to Spad.next. I see there Discord channel for GoFlight is empty. Don't know what, if any, support is offered for GoFlight at Spad.next. I'm of the opinion Pollypott GIT would be the way to go for a pre developed profile, mostly for PMDG aircraft. My observations see Steve at Pollypott developing virtual hardware, which he sells, that emulate the functions of our GoFlight hardware. I don't see a lot of development time and support going into his Detective tools which allow for detailed manipulations of LVAR's and Events which are the core of getting buttons, toggle switches and rotaries to work with GoFlight hardware. The really good news is the GoFlight hardware appears to be quite well built. If anyone has direct experience with Spzd.next and GoFlight it would be great to hear of it. I have read over the years the FSX solution works for some, but mostly not for others. I have 11 units and need to evaluate and decide which software vendor to dive down the rabbit hole with.