Not that you would expect many forced landings but Otley Chevin is a bit steep!!! Why not have an hour at each to help decide as all training counts towards PPL. Having done both it really is a matter of whether you are impressed by the drive in the country or the cruise down a big lumpy runway where you will sometimes be delayed by jets while you watch them depart or have to fit in between after holding at Eccup for the western. Good experience though and would recommend you start a list of pro's and con's if you cannot choose on the bais of a quick cost v benefit.