I wouldn't feed boilies the way people feed maggots though, people seem to think they all dive into the silt or wriggle away to safety as soon as they hit the bottom, which they don't they drown, so they spomb out tonnes which leads to them getting preoccupied on them, and also finding an easy meal as there is an abundance of maggots on the bottom,
Personally I always like to have different items available different sizes, shapes, colours,textures and flavours etc so they don't get used to feeding on one sized thing, even if I just fished boilies I would still use 2 sizes and chops and some crushed ones