In my opinion, the SSD disc is very, very good choice.
Here is what Charles Culp said from the link you add to your question.
Primary Disk Drive: I won't suggest anything but a SSD for new computers. The response is difficult to measure, but the user experience speaks for itself. Once you use a computer with a SSD you will wonder how you can live without it. The performance difference between drives is not a huge difference, but you can always find a good update on Tom's Hardware. Here is the latest as of when I specified this computer (mid-January). http://www.tomshardware.com/reviews/ssd-recommendation-benchmark,3269-6.html