The homepage has some meaningless marketing bullet points about the greatness of pgp itself. Where would I find the ways in which you rethink the whole ecosyste

The homepage has some meaningless marketing bullet points about the greatness of pgp itself. Where would I find the ways in which you rethink the whole ecosystem? It seems like Sequoia is just a library, not even a client. Wondering how this could change pgp by much if at all.