I keep different rods spooled up differently for different applications.
My panfish rods all get 2# mono with a swivel and 3-4′ of a leader tied directly to whatever lure/jig/hook is being used. Line twist with mono is tough, and this takes out some of the spinning of lures that turn off fish. I’m not a big basin crappie guy sorting through dinks in 30′ of water, so the sensitivity I miss out on without braid isn’t an issue. 90% of my panfish time is spent on the river in less than 12′ of water. 2# seems light, but with the proper drag it’s never been an issue on perch up to 14″.
For walleyes my rods get 5 or 6# mono if used outside. I have had good luck with Clam’s mono and plan to go that way again this year. Suffix is alright, but seems a bit stiffer. I again tie to a tiny swivel and then to 4-5′ leader. If using spoons I will use the small clip, if using bare hooks/jigs I tie direct.
I generally only keep a couple rigs ready with 8# braid and a leader. These are used specifically for fishing in shacks as I cannot stand line that is icing up. I’ve had luck with PowerPro in the winter and haven’t seen any need to go elsewhere for braid.