Now: Segmentation on landing pages allows you to load different forms per each segment. This does enable you to have completely different forms per segment.
Idea: If segmentation is within the form, like with snippets, would severaly cut down on the amount of forms. This will also make life easier when triggering on form fills (now select only one form, in stead of needing to select each segmented form). It also saves time when making changes to one form instead of having to do many forms.