Tiffins is good, but nothing wow'd me about it to be honest. And btw, the portions arent huge. They're on the small side. Glad i tried it once, but i honestly doubt i'll go back. Just my opinion.
Tiffins is one of two of the only restaurants at WDW we repeat, we love it. We go at supper because we like the experience. By the way, we don't feel the portions are small, we always waddle away stuffed full.