First off, TY Yelpers for the awesome recommendation here.
I've never been to a AYCE where it's timed and good sushi, versus a.... buffet style. So I was very surprised when we got to order whatever we wanted off the menu, and the specials board and paid a single price for it!
You got one order of uni for the AYCE, but it was made fabulously.
You basically make back your money if you eat three rolls or so. Easy. On top of that, it was so good, that I went back with a colleague a couple nights after the first time I tried it.
With 2 people, seating is pretty quick usually except when it's hitting on the weekends. This place is actually pretty packed.
Harry is awesome (one of the sushi chefs) and made us everything we wanted although I got schooled a little for trying to order uni again - oops. haha.
I would really recommend the nigri sushi, even though the rolls are great because it's super fresh.
If you're pounding sushi, I recommend staying away from fried stuff as much as you can. This has nothing to do with Goyemon's work (spider roll is YUM) as much as it fills you up, so you can't try as many crazy things.