I use 50 lb. Stren Super Braid (yellow) on my dipsy rod, and it's great line. I've probably gotten 6 months of fishing out of it and the colour is still like new, and have had no issues with knot strength or abrasion.
I was considering going to this, but I can't really afford it at the moment. I'd be more desperate to go had I not gone to see them last March. Easily the best show I've ever attended.
The limit on perch in that zone is unlimited, but Simcoe is in the exceptions, and I believe it's 50. I'd never keep that many anyway, but I know it has a limit.