I was also impressed by LDS. He really attacked his hurdles and looked like he'd been jumping them for years. If Jenkins doesn't impress on Friday I'll be backing LDS for this.
Bass is confirmed for Jenkins isn't he, so LDS might end up with the stable jockey on anyway... if you care about that kind of thing.
If Jenkins jumps ever 75% as well as LDS though it is going to make him joint fav at least? His form is stacking up beautifully!