I would need to make sure the card is as originally scheduled, ie SP running 8lbs well in.
Whether you want to 'smash' a horse in a 3m6f race in heavy ground has to be a personal decision. I'm not saying I would use the word 'smash' in relation to my bet either but the stake is several times my normal bet these days.
There's always a slight uncertainty for me when a race is postponed a week or two. I sometimes wonder if a trainer has got one primed to explode on the original day whether the fuse will dampen a bit during the delay.
Knowing my luck the fvcker will be withdrawn