I would say Oyshi is the 2nd best AYCE Sushi so far in my books!
Pros: The quality of the food is fresh and delicious. Good customer service. They can accommodate large groups if you plan to throw a get together. Some menu highlights - they have AWESOME selections of sizzling iron plates of Steak Teriyaki, Chicken Teriyaki, and Grilled Salmon. (Unlimited too!) Annnd there Calamari and Popcorn Scallops are so yummy!
Cons: NO HALF-ROLLS available except if you eat at the sushi bar. Getting your sushi orders takes a long time! We waited for over a half an hour after putting our order for sushi, so I recommend that you know what you want and putting in a large order.