How about just choose a grid that best fulfills the needs of the project? I don't mean to be curt, but using an existing grid saves you half an hour at best an

How about just choose a grid that best fulfills the needs of the project? I don't mean to be curt, but using an existing grid saves you half an hour at best and might not even be a good match for your needs. The solutions that let you dial in a width and column count are better, but there's so many kinds of grids that it seems like prematurely restricting your solution.