If you have a bed (I would assume you do) use that for practicing snapping out of the snake across field, sofas make good bricks/laydowns, doors are good for cans, and you could improvise with cushions and your sofa for a dorito lol. If, however, you have the cash to throw around I'd say go dorito since it's a little different to play than the straight angled bunkers, and as a forward you may end up playing dorito-side every now and then. Personally I'd say spend the cash on paint and go training.