How much harder is it for an SFBA investor to keep up with what's going on in a Berlin or London startup vs, say, an Atlanta or Miami startup? As long as you ne

How much harder is it for an SFBA investor to keep up with what's going on in a Berlin or London startup vs, say, an Atlanta or Miami startup? As long as you need to board a flight to get there isn't it more or less the same, whether that's a 4 hours flight or an 8 hour flight?