Think...
A Woodie at Thorpe neeeever going to happen do you know how much one of those is let alone the Maintenance. Woodies require special attention daily checks of screws and bolts etc and lot of care and attention.. Merlin will not waste valuable money or time on a outdated coaster... again issues with sound and height restrictions apply..
Classic Example is Alton Towers Mr JW was hinting a woodie for ages but won't ever happen I'm afraid...
Like I said Loggars will be replaced with what I do not know at the moment