Firstly, I would like to say that the idea and realizations are great. Yes, people complain regarding the storage, but this is not the main purpose of it.
I hope more features will come, and you will allow better language localization and customization.
Since I am using just for personal use I don't mind the restrictions and other things that people don't like.

Purchased Tier2 because I don't see reason to increate storage with 50GB just for 100 USD, not worth. I still can add files from external resources to it.
Wish If I could embed some content and keep the storage clean.
So far I am in love with Deskfirst.