Trick question. Which one is better is more reliant on the job you want to get hired to do and what they want or which one fits the niche you want to get in to if you are going to train independently.
Continued learning is most important IMO. In other words get both and others. At this point it probably doesn't matter.
First, what type of training do you want to do? Athletes, house wifes, kids, golfers, elderly, bodybuilders, average gym goer, etc. Figure that out so you can focus on what works for that specialty.