Hybrid growth habit variation

[MCSchrum]

I know that flower shape and color can vary dramatically between seed grown individuals of the same hybrid cross, but does growth habit vary as greatly? Whenever two plants with very different growth habitats, such as a Cattleya and a Brassavola, are bred together, do all the resulting offspring have the same growth habit? Is there a wide amount of variation, with some offspring inheriting the Cattleya growth habit and some with the Brassavola habit?