thanks! it's a great problem to have.
i only fish a few lakes. some days they aren't there to bite any thing. some days they look and don't bite. other days when they are stacked, it doesn't matter what you feed them. i just pick off one by one from the top of the stack. other days you have to pick and chose what they want. most times my go to jigs work as usual.
i have new jigs to try, but my old ones i like to use are kodiak mad rat and kodiak mikes tiger glow and fiskas school bus and fiskas black alien with glow dots and fiskas gold with glow bead.
size depends on how deep you fish. smaller is better normally, but as you go deeper you want heavier jigs so you go to bigger sizes to get down to them faster. some will use bigger to try to keep smaller ones off the hook, i will too, but only if it's a problem.
it's not what i want to use, it's what do i have they will bite. this is true for any fish. you should see my boat and tackle bags if you think i have too many jigs.
standard go to colors for most would be the basics, yellow, black, red, white and gold. i don't use single colored jigs except for gold, but they have a choice of glow beads to pick from fiska.