Sources? You haven't answered "how" on any of those.
I have.
You asked
bigger - by number of transactions
better - by comparing nodes
faster - by improving on discovered bottlenecks.
You have not answered my questions because I still find myself asking HOW you will achieve this. How will the number of tx be higher? How will nodes be faster? Remove bottlenecks HOW?
by refining the software we used last time.
