I attempted the stuffed flounder recipe last night. It turned out pretty well! I used sole fillets instead of flounder and actually grated my own cheddar. I went with the rice option for maximum cheese sauce soakage and was rewarded by what was dinner and a side dish all in one. I'd rate this one as being pretty easy and recommend anyone who loves fish to try it.
My suggestions for a better result: add more spices to the flounder or sole itself. It seemed a bit on the bland side to me. Maybe some lemon pepper or Old Bay seasoning to spice things up a bit.