More Officers in RSA

Resident Student Association has more officers this fall. It's not just President, Vice President, Secretary and Treasurer. Though last year, they added the Director of Publicity position (this year, currently unfilled); there are quite a few additions. The new officer positions are: Road Trips, Community Service and Spiritual Committee officers. Previously, Road Trips, Service and Spiritual were additional responsibilities for the President, Vice President, Secretary and Treasurer. The question is: what was the motive behind this? One explanation is that it is not easy successfully managing committees in addition to executive board duties. From being involved in RSA, I got the sense that some committees just weren't as successful as they could have been. So this could be a good thing for the executive board and residents alike. More focus given to a committee like Road Trips equals more and better road trips possibly?