accepted to two accelerated programs

I have been accepted to two different accelerated second degree bsn programs. One program begins in May 2014 and consists of night classes/clinical Monday and Wednesday from 5pm-11pm. The program is completed over two fall semesters, two spring semesters, and three summer semesters. It is part-time. I would obtain my BSN in August 2016.

The second program beings in August 2014 and is full time for one fall semester, one spring semester, and one summer semester. I would obtain my BSN in August 2015.

All other variables aside (whether I can work or not, cost of the program, etc.), I am looking for some insight as to which program to choose strictly on the amount of time it takes to complete the program. I am torn between whether it is beneficial to just leave my current career, rip the bandage off quickly, jump right into a full time program, and earn my degree in one year, or hang in there with my current career while making the commitment to attend school in the evenings for the next two and a half years.

Any advice from current students or those who have already earned their BSN would be appreciated!