I think 60 extra gold at start could help diversify the laning phase
Also, adding .6 gold per 10 to round it at 21 would greatly increase the synergy between the support and the top.
More seriously, since 50% of the player base doesn't understand the base of reciprocity, I'm just farming the upvotes from all those people who wants more gold to be stronger then their opponents lol. We'll see how far I get.