I can only compare 16234 with 116234. The 6 digit looks visibly bigger but wears much as the 5 digit imo so maybe much the same with the 126... against the 116...
I think the latest jubilee is a step backwards from the super-jubilee, purely on looks alone as I have no experience of it. I think the super-jubilee is the ultimate jubilee.
I was offered a blue stick dial with domed bezel/oyster (126200) at the start of last lockdown but turned it down and bought another 16233 instead. I feel the new blue is a bit lighter than in previous incarnations???
I had a dark blue roman numeral dial 16234 that I thought was pretty smart. Sold it on here about 5 years ago, wish I still had it.