In NY, the record smallie is 8-4. The record steelie is 31-3. I've caught many 3-5# smallies, and a few rainbows in that class, though most are larger. The difference is that the chromes have current in their favor, since I fish smallies in the lake. Perhaps that's where the diference lies. Don't get me wrong, smallmouth are about my favorite thing to catch, but the battle isn't nearly as dramatic as fresh chrome.
As far as the yak is concerned, it designed for near shore fishing in the ocean. The hull design is meant for crashing through the surf to get to deeper water. There are guys using them that are way more nuts than I. BTW, I carry quite a bit of safety gear, and rely on radar reports from my cousin who runs a salmon charter out of the areas I fish. Its a much more calculated risk than you think. In fact, I've paddled in from water faster than some small boats that have stayed out too long. The only time I get nervous is when lightning comes out of nowhere, so if I hear thunder, even in the distance, I get close to shore ASAP.
At any rate, its cool to hear the reports of BIG fish being caught on the fly. For all you Great Lakes pinners, smallies hit trout beads and sacks as well. They are fun on a 15' rod, LOL.