Hi Steve (SteveMacc),

> However this model is quite complex and I think you will struggle.

And even though the model is difficult to handle for that kind of task, it's not really that complex of a model itself overall. For example it only took me something like a minute to create it.

The other kind of thing that tends to be difficult to apply a quad-only topology to is when there are some holes bored through things, particularly when the holes are of different sizes or are nearby each other or nearby boundary edges. When that happens the technique of adding a ring around each feature edge is hard to maintain because the rings are colliding with each other too rapidly.

- Michael