I was never impressed by the huge array of tradeoff this-or-that mobo models, either. I'd prefer a full-featured (MAXIMUS or EXTREME) type of mobo as well.
ASUS has apparently decided (or discovered) that high end mobos in small form factor just don't sell. Sadly.
Not an ASUS product, and not as powerful as a MAXIMUS, but seeing as how ASUS has chosen to not compete anyhow -
here is a 3.5" SBC board with embedded SoC i7-7600U. I'd love to see ASUS offer comparable products in the future.
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