I have one and I'm looking to sell it, because the keyboard layout is so non-standard I just can't get used to it. Touch typing is virtually impossible.
The ISO keyboard is unfortunately a true bummer. I hate that layout with a passion and would gladly pay extra to have an ANSI layout keyboard (the one with the flat Enter and the backslash above it) and even install it myself if it's feasible.
They certainly do offer ISO-ish keyboards (with the exception of the unfortunate arrow key layout, which breaks 9995-5), as I'm typing on one right now. They don't offer them pre-installed for US orders, if you're looking there; try looking on their EU site instead. In the US, however, you can order the keyboards separately for around $40; the case is designed to support both ISO and ANSI layouts with the same cutouts.
As another commenter has pointed out, there is the quirk, however, that their "English International" keyboard is ANSI. Their British, German, French, etc keyboards are.
If you are willing to part with the keyboard I would buy it from you. My Microsoft 4000 keyboard finally stopped working and I’m looking for replacement.
I have a brand new one I can sell you for less of your savings, if you're interested! I was an early backer but I tried it for about an hour before I realized the lack of F-keys and the lack of Esc were just unacceptable for me.
It's a pity it is only available in US layout. I can't get used to that small Enter key having used ISO layout my whole life.
I personally use a Filco with MX Browns and am really happy with it.
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