I walk 15,000-20,000 steps a day on average. I would not walk from GH to Central in HKs heat or rainy season. It's also not a straight line. I might walk to Pacific Place (where JW is). But depending on season, HK can be uncomfortable outside
For me, the GH is not a good location for me to get to the meetings I'd go to. I also wouldn't consider it a comfortable walk to Causeway Bay or Central for shopping.
I also don't drink alcohol which is why I might not be so enamored with the free flowing Ruinart. I'm also usually at meetings all day and night so club lounges in HK don't mean much for me, relative to other cities like BKK where they are critical
HK is tiny and easy to get around. But the heat makes me tend to book a hotel near where the bulk ofy.meetongs will be
And until recently I actually had a family home in HK. I just like the tst area so much that I'd often spend the money just to stay there