Ive looked at it and the kits seems a bit crap to be honest
If he’s after a touring bike to actually go touring then a big requirement is dependable, robust kit that you can fix/replace anywhere, this often means staying lower down the groupset range than you would normally look for say a posh road or audax bike.
eg, bust an 11sp 105 mech or shifter in the middle of nowhere and the LBS might not have the appropriate part in stock, but a basic 8/9/(10 ?) speed setup is a lot more likely.
Galaxy’s are great tourers, stable, good load handling ability and very robust, but there are other options available. Even with the above in mind decent kit is so reliable these days you can look for better spec if you want.
All comes down to what you actually want out of the bike and ‘tourer’ can mean many different things to different people, SPA not a bad place to start looking though.
+ What Poddy said, If I was off out for a few weeks of travelling I’d be taking my old steel Kona…