Yeah I agree, I'm not sure how well Drew would go with it also, especially with her. I think it'd be a big disaster all around.
I realise I'm most likely living in Lonely Town, Population: 1 with this thought, but I believe the long distance thing actually really helps them right now and that's probably a big reason why I never see an issue with them being apart/her going off with her friends when she's in town/the length of time between trips. That much intensity in a relationship - mainly on her part but he seems somewhat similar as well - gets to be too much after awhile, sometimes quickly, and things burn out because one or both people just end up feeling so drained. Even when things are going well because it just sucks the life out of you. Especially when one or both people are so emotional. This way they get to be together and have all that intensity for a period of time but then they're apart and they (he more than her I think) gets the chance to recharge and just chill. Then they meet again and it's all go go go and the cycle repeats. I think them being together constantly right now or even weekly would do them more harm than good. At least until they both get a sense of routine and normalcy back into their lives. Something that grounds them other than being essentially unemployed and nothing else to focus on but each other if they were in the same place.
Make that Lonely Town: Population 5.
I do really think that the distance will help them make this something maybe longer and more substantial instead of it burning out too fast.