Pros vs Cons analisys:
PRO: small and mid stakeholders might be more likely to believe their vote really counts, thus more incentivite to participate in governannce
CON: more proposals get approved; this might seem not necessarily bad but remember that energy/time of those who have to actually implement those is limited; furthermore you don’t want too many changes in a short span of time; better to keep quality over quantity
CON: the higher the quorum, the more difficult it gets for single bad actors stacked with money to override what the greater community really wants; imagine say SBF or CZ stacking up a few million $ worth of TORN now that the price is low and somehow pushing their agenda through a proposal… unavoidable maybe, but again, the higher the quorum, the more difficult it gets to basically 51% attack POS
All in all, in my opinion the cons outweight the only pro so I will be actively voting AGAINST to any proposal to decrease the quorum.