I felt that the sushi was good quality but overall, the food and drinks are still overpriced for what you get at Sushi Roku. I tried the chef's nigiri set, which was beautifully plated with interesting flavor combinations, like shaved Parmesan on tuna and Yuzu jelly on another fish. It was good, I prefer more traditional places that focus on the fish and less so on the ambiance.
Happy hour (bar seating only) seems like a good deal here, but otherwise the extensive sake list is not that accessible unless you're willing to spend a lot more than what it's worth. I don't think I'd be back (unless with a group for work on company dime). Sushi Roku definitely has decent sushi and a fun vibe if you're looking for a more trendy upscale restaurant, but it just isn't really my thing.