Or as an alternate suggestion, add a Supergroup Portal right there in Ouroboros off to the side on one of those empty ledges. Bam. Characters can port to Oro under the same timing and rules, and then hit the enterbasefrom macro most of us already have. From the base you can drop out anywhere you could before. The extra travel powers become situational, like when you know it is faster to go that route and the recharge is just sitting there. Between those and the Oro power, there is no need to reduce times.