Just about to choose a wood floor and am choosing between one that has a small'v' shaped groove between the planks and one which does not. My question is , does anyone have experience of cleaning these? i have young children and it will be in the room they eat so lots of food spillage i expect! with the one with the 'v'groove will i be trying to get tiny bits of baked beans out with a small stick of the groove a lot? we are replacing a slate floor which was very bumpy and very hard to clean so want something a bit easier! many thanks