This is proposal is something I am really glad came in our forum.
It has several stuff that either we did succesfully in the past (the govhackaton) or stuff that naturally came in during previous govhacks that the dao and delegates ned (core day).
I told this klauss in a call, when people come to govhack, since it is the first event that gathers people in the arbitrum ecosystem, it naturally transforms (also) in a BD event, with delegates jumping between helping teams and tracks vs personal meetings with others; but this latter part happens without a dedicated time and space, thus creating and inefficient situation.
While I understand that some might ask themself why the addition of core, this is the exact reason: satisfy a need that happens naturally cause of the dynamics described above.
Some more details are likely needed to lay down the proper rules of this new part, but these can be decided together in the next 2 months.
Full support to this initiative, especially cause is quite contained in price.