I've made this twice now and am still mixed on whether or not we love it or it's just "pretty good."
It takes longer to prep everything than the recipe says, over an hour at least. It does need a little more sauce than stated, but definitely not double the sauce.
The caper taste is pretty strong, so if you're not sure about those, I'd recommend adding a little bit at a time and doing a taste test. I made once with capers and once without. If I made this again with the capers, I'd only use half of what is stated in the recipe.
It does have a nice flavor combination and we did enjoy it. But, I just can't decide if it's worth all of the work.