My wife was itching for Korean BBQ and you'll certainly not get that on the Strip. We debated between Sula and Wooche and opted for the latter. We're very glad with our choice!
We thought the variety of meats to select from was very good (plenty of ribs, octopus, chicken). Yes, you do grill your own meat but that's fine with us. Good service of changing the grill after it got grimy and cleared finished plates. Didn't care much for the "cooked food" section.
For about $15, it was a great deal. When we ate there, there was some "dessert" with some fruit and the cold, sweet rice drink.
Tough reviewers here. But I guess you have a lot of visitors from Los Angeles here. Yes, this does not compare what you can get there but for Las Vegas, it appears to be among the best Vegas has to offer. For that, I give it 4 stars.