I would go for the HAF 922, unless you go to LAN parties often enough for the Scout's handle to be worth it. Whether the HAF 922 looks better than the Scout is debatable. As a con, you listed not painted on the inside, but would that really matter seeing as there is no window? Or are you planning to add one?
The HAF 922 does sport a sort of side window.. Its the lack of dust filters that is more annoying.. Looks are more of a perspective issue (i personally consider the haf series cases to be the most ugliest cases of all times).. Have you considered the Antec 902 ever as an option.??