Tenby - have all 18-holes on the seaward side of the railway line.
Portstewart - re-work the back-9 of the Strand course - lots of space available
Royal St Georges - can't be specific, but I've always felt that given the amount of land/space available more could be made of this opportunity
Pyle & Kenfig - 'if only' you could use more of the dunes adjacent to the back-9 toward the seashore
Saunton -
not a criticism of the two current courses, but just imagine what could be done golf-wise in the dunes beyond the current two courses
St Andrews - a composite course for holding The Open using holes 1, 11, 16, 17 & 18 from TOC with the balance of the holes coming from the New, Eden and Jubilee Courses.
Cruden Bay - use the dunes to the rear/right of the 4th green and all along the left of the 5th, 6th and 7th holes.
Enniscrone - use the dunes west of holes 12, 13 and 14 of the Championship course. They are
big dunes though, maybe too big, so perhaps you'd need to head west along the shore of the River Moy after the 11th or 12th and then follow the shoreline all the way around the point until rejoining the existing course along the shoreline at the rear of 15th tee.
County Sligo - stop using holes 1, 2, 3, 17 and 18. Move the clubhouse to the top of the rise near the 5th tee and play in the land below incorporating the land of the existing Bomore course plus the dunes to the north and east of the existing 10th/11th/12th holes. Trouble is, this would mean not playing the current wonderful par-3 4th so might have to compromise and reinstate the vile 17th and use the wonderful 4th green as the 18th!
Speculation, speculation, speculation, fun, fun, fun!
atb