Hey TJ I too am on a Welsh odyssey recovery ride – injury improving, overweight but dauntless. Just did the Mawddach twice and then over Fford Ddu. Tomorrow heading for your current neck of the woods by the sound of it. Am due catsitting nr Walton/Evenjobb this weekend. Will be enjoying a snifter in the Harp@ Old Radnor tomoz arvo/eve if you fancy a pint.
Nice campsite at Walton Court btw, £10pn (last year iirc)
Molgrips Welsh Marches route suggestion sounds sensible.