I would. Every piece of writing you have becomes an asset once you activate Adsense, and activate your marketing strategy around it. You could just write the articles and publish them later, but I would actually put them out there and use that time to figutre out what is working for you. You won't miss a lot of revenue at the beginning anyway, so I would use it to advantage. Once you have a nice collection of hubs, and your adsense is in place, you can activate your social networks to drive traffic. If you wait until you have the Adsense in place, and activate the social contacts, but you have little content in place, there is little for them to come back to, and little reason to forward your links.
I would consider this an investment in your future success.