Boolean pancakes are best made with buttermilk. Collecting is mad? What about stamp collectors? And i hear that many people attempt to collect trunks full of money - guess we are all a bit mad. For example, i collect puns.

A friend of mine named his dog "Entomologist" because of the dogs large collection of fleas and such.

Have you tried export in 3DS format? I've found that works better, but don't know if it will consume Boolean pancakes. And i don't know if 3DS is digested by Poser.

You could export as 3DS, then convert back to something Poser likes in a free convertor, like 3D Object Convertor

I reported Boolean export problems to e-on eons ago and they fixed at least part of the problems - have not tested Booleans much since then.

Happy pancakes :o)