For me the deal breaker is the arrow keys not having the left/right keys also be half height. up/down/left/right all need to be the same size in order to find the keys by touch.
Without the gap above the left/right arrows, quick finger placement is an exercise in frustration.
I have my $1800 order in the shopping cart, and I simply can’t pull the trigger because of this one issue.
I’ve lived with this same up/down split key + left/right full size keyboard for the last 6 months on a new laptop, replacing my previous one of 8 years and this issue is what is driving me to buy a new one already, unfortunately it appears it can’t be frame.work 