Conclusion: The MSI Eclipse, a high-end motherboard for gaming, comes with an abundance of features, though not all are useful. And while the BIOS offers flexibility and control, it's a work in progress. Still, this board will give you a powerful, stable system.
Pros: Stable. Flexible BIOS. Rich feature set.
Cons: Overclocking is tedious. Thermal monitor not really useful. Pricey.