I am generally in favour of the idea of the proposal, but I agree with @Tekr0x.eth that we should see a more precise plan (or guardrails) for selling ARB for stablecoins.
One idea is to have a daily limit (as percentage of ARB volume) on ARBs sold. Another is to perhaps also sell part of ETH, not just ARB. And also to extend the timeline of selling ARB (3 months may be too short if we don’t want to impact the price too much).
I also echo @404DAO’s suggestion of having only one committee instead of two.
That said, I’m voting FOR the proposal in the Snapshot voting. But I’d need the changes I mentioned (especially the guardrails for selling ARB) to be implemented in the proposal before supporting it in the Tally vote.