I usually book as JS
also, and I'm "full sized" and can use the hip room. I've booked a GS for my upcoming repositing cruise as a special treat. The concierge club is one of the better perks; but I'm looking forward to comparing the club to the Diamond lounge. Hoping for a good comparison, as I'm only booking JS
from now on. From what I've seen on other ships, the GS isn't MUCH more than a JS
on steriods, with a "bar" of sorts.