Thanks Simon. Triple checked every angle and measurement and looking pretty good so far. Scale length was perfect and break angle looks like it will provide a decent action high up the neck. Truth moment will be when it is fully setup but feeling pretty confident at this point in time.

Had to sand out the inner corners of PUP holes to provide enough clearance for them to sit properly but only other rough bit was the 'floor' of neck pocket. Nervously sanded the worst of it and thankfully didn't drop too much in height, maybe less than 0.5mm. Easy to take too much off as that centre block is made from extremely soft wood.