Hi,
Our company produce 5 landing pages every week, each landing page is translated to 12 different languages (LTR and RTL).
this is an example of a landing page that can be built in our company:http://goo.gl/it8OQd
Each landing page should be with its own url and language.
So for example:
lp.domain.com/getbonus/en
lp.domain.com/getbonus/de
lp.domain.com/reg/en
lp.domain.com/reg/de

The structure (layout) of the landing pages are mostly different.
We have about 10 different layouts, and we add new one every 2 weeks.
Once the layout is designed and cut into HTML, we start to product new landing pages out of this layout, we change the content, some font styling, change some images and upload to production.


In 2 years we will have 300 different layouts, running over than 3000 landing pages.

How would you do that with c5?
Every layout is a new theme?
every layout is a new page type?
Is 3000 landing pages are too much for c5?

Can you please give me some ideas how to approach this?

Thanks