The board is very slow, there's about 5 people here who can actually hold a spoon, let alone cook. There's 2, maybe 3 of us who are professionals or at least know their shit, and we visit/post rarely. Not much different from halfchan really, just a lot smaller.
Other than that the board is great, mods here do a great job (haven't seen anything retarded since the gamergate exodus), you get to know random stuff which you wouldn't find anywhere else, anons here are glorious autistic bastards who eat burnt rubber for breakfast, lunch and dinner. It's fun.
No idea about limits, that's exactly why I like it here more: just make your own /ck/ board if you feel like there's too many of them.
Have fun.