http://www.tgdaily.com/content/view/39204/135/

The write longevity issue is with older SSDs. Even under a 24/7 constant write at maximum interface speed, you'll hit the write limit after several months to a year. Under normal workload, they'll last decades.

For those saying the writes significantly decrease longevity, have you personally ever hit the write limit? Have you met anyone that has hit the limit?