I model in Hex and enjoy the separate and focused aspect of a dedicated modeller & dedicated renderer (although Vue of course offers much more)

It also forces me to learn good habits with file-keeping and other such 3d 'house-work', backups & optimisations and the like.

Having experienced bad habits with Poser files housekeeping its pretty ridiculous how much crap one can accumulate over time.

Vue I am not so much interested in pay-for-content unless it is reusuable or improves workflow.