I would and think I did end up replacing my ST1300 with a new Goldwing.
I'm really surprised that this bike hasn't been referenced more as a replacement for the ST1300 other than a couple casual mentions and one that actually did buy a new GW. Lots of reasons given as to why to REPLACE the ST with something else. Getting older, need less weight, etc. I want to focus on a REPLACEMENT FOR THE BIKE as if there are no more ST's available- none.
Now let me explain my opening statement. I 'would' for reasons I outline below. I 'think I did' because I bought a 2021 Goldwing DCT Tour for the reasons below and don't ride the ST much anymore.
The ST is a fantastic bike. Rock-solid Honda reliability, powerful yet silky-smooth engine, shaft drive, handles great, looks good, comfortable for LD touring, yet sporty enough for the twisties when you get there. And all at about 40 mpg. But let's face it. The ST is a compromise machine, a sport-tourer. There are better sport bikes and better touring bikes out there. Looking at the sport side, the ST has plenty of power and handles well in and out of the curves. Looking at the touring side, it is comfortable, has very good weather protection with its moveable windscreen, and a large fuel tank.
Now look at the new Goldwing. Rock-solid Honda reliability, powerful engine, shaft drive, handles great (yes it does), looks good, comfortable (the seat is the only seat on a bike that I have NOT replaced), very good weather protection with its moveable windscreen and the better fuel mileage than the ST (about 50 mpg even with two more cylinders) offsets the smaller fuel tank. Sounds like all the above boxes are checked. Diving deeper, most of us have added to the ST things that are already integrated on the Wing. Cruise-control, comfortable seat- for me, at least, top-box, fog lights, comms system, audio system, tpms, adjustable suspension, etc. I still added a nav system to the Wing as Honda's Nav System sucks. That sounds like an upgraded version of the ST.
The new Wing is lighter and smaller than previous recent versions. Its size is now on par with the ST but its COG is much lower than the ST. I probably shouldn't say it but I'm going to anyhow. I have NEVER even come close to dropping my Wing. Don't get me wrong. I will eventually drop it - I have no misconceptions there. With the change in the degree of rake and the shorter wheel base because of the wishbone front suspension, the Wing handles extremely well compared to older Wings. I didn't have any problems hanging with the ST riders last year at SnakeSTOC. Don't even get me going on the DCT. It is phenomenal! But that is the subject of another thread.
Of course, as always, YMMV!